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Edit this profileWhere to find Ali H. Mesiwala, MD
- Newport Beach location main office
3501 Jamboree Rd Ste 1250, Newport Beach, CA 92660 - Rancho Cucamonga location
9170 Haven Ave Ste 108, Rancho Cucamonga, CA 91730 - Marina Del Rey location
4551 Glencoe Ave Ste 145, Marina Del Rey, CA 90292 - Lake Forest location
20531 Crescent Bay Dr, Lake Forest, CA 92630
About Dr. Mesiwala
Based in Newport Beach, CA, Ali H. Mesiwala, MD is listed in the NPI registry under neurological surgery. Ali graduated from University of California, San Francisco School of Medicine in 1997. According to Medicare claims data, Ali cared for 472 Medicare patients across 625 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, and imaging guidance for procedure, 60 minutes or less. NPI 1306814868 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (949) 988-7846
- Email not available
Practice Locations
3501 JAMBOREE RD STE 1250
Newport Beach, CA 92660
9170 Haven Ave Ste 108
Rancho Cucamonga, CA 91730
4551 Glencoe Ave Ste 145
Marina Del Rey, CA 90292
20531 Crescent Bay Dr
Lake Forest, CA 92630
Conditions Commonly Evaluated or Treated
Within Neurological Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Brain & spine conditions
Brain conditions
Brain disorders
- Acoustic Neuroma
- Brain Vascular Malformation
- Chiari Malformation
- Drug-Resistant Seizures
- Epidermoid cyst
- Hemorrhagic stroke
- Meningitis
- Normal Pressure Hydrocephalus
- Papilledema
- Pituitary Tumor
Brain injury
Brain tumors
Movement disorders
Nerve disorders
- Carpal tunnel
- Cubital tunnel syndrome
- Cut Or Injured Nerve
- Face Twitching
- Occipital neuralgia
- Outer thigh burning and numbness
- Thoracic outlet syndrome
- Trigeminal neuralgia
Pain
Pediatric conditions
Spine & back
- Arthritis of the spine
- Chronic back pain
- Chronic Neck Pain
- Degenerative disc disease
- Failed back surgery syndrome
- Severe back pain
- Spinal Cord Tumor
- Spondylolisthesis
- Tethered Spinal Cord
Spine conditions
- Bone Spurs In The Spine
- Fluid Cyst In Spinal Cord
- Spinal compression fracture
- Spine Infection
- Stress Fracture Of The Spine
Spine deformity
Trauma & injury
Procedures & services
Most searched procedures
Brain & spine surgery
Brain procedures
- Awake Brain Mapping Surgery
- Brain Shunt Placement
- Chiari Decompression Surgery
- Deep Brain Stimulation
- Draining A Brain Bleed
- Facial Nerve Decompression Surgery
- Laser Brain Surgery
- Minimally Invasive Endoscopic Brain Surgery
- Needle Brain Biopsy
Brain surgery
Cranial reconstruction
Diagnostic & therapeutic
Endovascular procedures
Functional neurosurgery
Monitoring & trauma
Nerve procedures
Nerve surgery
Pain procedures
- Epidural steroid injection
- Facet Joint Injections
- Pain pump implant
- Radiofrequency ablation
- Spinal cord stimulator implant
Pediatric neurosurgery
Radiation & radiosurgery
Radiation surgery
Skull base surgery
Spasticity treatment
Spine procedures
- Artificial Disc Replacement
- Kyphoplasty
- Nerve Opening Widening
- Scoliosis correction surgery
- SI Joint Fusion
- Spinal Cyst Removal
- Tethered Cord Release
- Vertebra Removal Surgery
Spine surgery
- Minimally Invasive Spine Surgery
- Neck Canal Enlargement Surgery
- Spinal Cord Tumor Removal
- Vertebroplasty
Vascular neurosurgery
Procedures Most Often Billed to Medicare
625 services · 472 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
33 | As often as other peers in Neurological Surgery |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
31 | More often than most peers in Neurological Surgery |
| Insertion of artificial upper spine disc, anterior approach | Procedure | 22856 |
28 | Too few peers to compare |
| Insertion of artificial upper spine disc anterior approach | Procedure | 22858 |
15 | Too few peers to compare |
| Imaging guidance for procedure, 60 minutes or less | Imaging | 76000 |
54 | More often than most peers in Neurological Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
309 | More than most peers in Neurological Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
96 | More often than most peers in Neurological Surgery |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
22 | As often as other peers in Neurological Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
14 | Less often than most peers in Neurological Surgery |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
12 | Less often than most peers in Neurological Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurosurgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurosurgeons in Newport Beach 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of California, San Francisco School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of California, San Francisco School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Mesiwala's specialty?
Dr. Mesiwala is a neurosurgeon in Newport Beach, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurological Surgery”.
NPI registry
Where can I find Dr. Mesiwala?
Dr. Mesiwala is listed at 3501 Jamboree Rd Ste 1250, Newport Beach, CA 92660. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Mesiwala?
The number on file is (949) 988-7846. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Mesiwala's NPI number?
Dr. Mesiwala's National Provider Identifier is 1306814868. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Mesiwala's medical education?
Dr. Mesiwala attended University of California, San Francisco School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Mesiwala been practicing?
Dr. Mesiwala has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Mesiwala known for?
According to Medicare billing data, Dr. Mesiwala performs procedures including partial removal of spine bone with release of spinal cord and/or nerves, each additional segment, partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment and insertion of artificial upper spine disc, anterior approach; reads or performs imaging such as imaging guidance for procedure, 60 minutes or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Mesiwala confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mesiwala. If this is you, claiming it is free.
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