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Edit this profileWhere to find Lee A. Tan, M.D.
- San Francisco location main office
400 Parnassus Ave, San Francisco, CA 94143 - New York location
622 W 168th St, Ph11-1138, New York, NY 10032
About Dr. Tan
Lee A. Tan, M.D. practices neurosurgery in San Francisco, CA. Lee is a 2010 graduate of Indiana University School of Medicine. Lee is also listed as specializing in neurological surgery. According to Medicare claims data, Lee cared for 721 Medicare patients across 1,068 services. The services billed most often include fusion of additional segment of spine, insertion of cage or mesh device to spine bone and disc space during spine fusion, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1295056802.
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
- (415) 476-1000
- Email not available
Practice Locations
400 PARNASSUS AVE
San Francisco, CA 94143
622 W 168th St PH11-1138
New York, NY 10032
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
1,068 services · 721 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Fusion of additional segment of spine | Procedure | 22614 |
292 | More than most peers in Neurosurgery |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
153 | More than most peers in Neurosurgery |
| Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, each additional disc | Procedure | 22552 |
40 | More often than most peers in Neurosurgery |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
39 | More than most peers in Neurosurgery |
| Incision or removal of spine bone segment, each additional segment | Procedure | 22216 |
35 | As often as other peers in Neurosurgery |
| Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc | Procedure | 22551 |
33 | More than most peers in Neurosurgery |
| Fusion of lower spine bone and partial removal of spine bone or disc through back, 1 disc | Procedure | 22630 |
29 | More often than most peers in Neurosurgery |
| Placement of stabilizing device to back, 7-12 spine bone segments | Procedure | 22843 |
28 | More than most peers in Neurosurgery |
| Fusion of spine in lower back with partial removal of spine bone and disc | Procedure | 22633 |
27 | More often than most peers in Neurosurgery |
| Placement of stabilizing device to back of 1 spine bone in neck | Procedure | 22840 |
26 | More often than most peers in Neurosurgery |
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.
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 neurosurgery specialists in San Francisco 8
Same specialty, same city.
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2010 at Indiana University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Fusion of additional segment of spine 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Lee A. Tan?
Lee A. Tan is a neurosurgery in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Lee A. Tan's address?
Lee A. Tan is listed at 400 Parnassus Ave, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Lee A. Tan?
The number on file is (415) 476-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Lee A. Tan's NPI number?
Lee A. Tan's National Provider Identifier is 1295056802. 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
Where did Lee A. Tan train?
Lee A. Tan attended Indiana University School of Medicine, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has Lee A. Tan been practicing?
Lee A. Tan has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What procedures does Lee A. Tan perform?
According to Medicare billing data, Lee A. Tan performs procedures including fusion of additional segment of spine, insertion of cage or mesh device to spine bone and disc space during spine fusion and fusion of upper spine bone with removal of disc and release of spinal cord or nerve, each additional disc, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Lee A. Tan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Lee A. Tan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.