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Edit this profileAt a glance
- 4940 Eastern Ave, Baltimore, MD 21224
About Dr. John
Amballur John, M.D. practices anesthesiology — pain medicine in Baltimore, MD. Amballur is a 1990 graduate of New York Medical College. Amballur is also listed as specializing in anesthesiology and anesthesiology — critical care. According to Medicare claims data, Amballur cared for 94 Medicare patients across 95 services. The services billed most often include anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, anesthesia for placement or revision of blood flow shunt, and anesthesia for procedure to drain brain and spinal cord fluid. The provider's National Provider Identifier (NPI) is 1932156130.
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
- (410) 955-6353
- Email not available
Practice Locations
4940 EASTERN AVE
Baltimore, MD 21224
Conditions Commonly Evaluated or Treated
Within Pain Medicine 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
Spine & Back
Most searched conditions
Abdominal & visceral pain
Cancer
Chest
Chronic pain
Feet
Foot & ankle pain
Head & Face
Headaches
Joint & soft tissue pain
Joint pain
Joints
Muscle pain
Muscles
Nerve pain
Nerves
- Carpal tunnel
- Complex Regional Pain Syndrome
- Phantom limb pain
- Pinched nerve
- Piriformis syndrome
- Shingles pain
Pelvic & nerve pain
Pelvis
Shoulder & arm pain
Spine
- Arthritis of the spine
- Degenerative disc disease
- Failed back surgery syndrome
- Sacroiliac joint pain
- Spinal compression fracture
- Spinal stenosis
- Spondylolisthesis
- Tailbone pain
- Whiplash
Spine pain
Procedures & services
Muscle injections
Pain
Spine injections
Most searched procedures
- Epidural steroid injection
- Nerve block
- Pain management
- Radiofrequency ablation
- Spinal cord stimulator
Device management
Diagnostics
Implants
Infusions
Injections
- Botox for migraines
- Botox for muscle spasms
- Bursa injection
- Carpal tunnel steroid injection
- Celiac plexus block
- Cryoneurolysis
- Facet Joint Injections
- Facial nerve block for headache
- Fluoroscopy-guided spine injection
- Joint injection or aspiration
- Knee Joint Injection
- Lumbar sympathetic block
- Medial branch block
- SI Joint Injections
- Stellate ganglion block
- Tendon Injections
- Trigger Point Injections
- Ultrasound-Guided Joint Injections
Integrative medicine
Medication
Minimally invasive procedures
- Epidural Lysis Of Adhesions
- Genicular nerve ablation
- Percutaneous disc decompression
- Spinal bone nerve ablation
Neuromodulation
Regenerative
Regenerative medicine
Spine
Therapy
- Biofeedback
- Cold laser therapy
- Dry needling
- E-Stim Therapy
- Electroacupuncture
- Non-Surgical Spinal Decompression
- Shockwave Therapy
Therapy & counseling
Procedures Most Often Billed to Medicare
95 services · 94 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
13 | Less often than most peers in Anesthesiology — Pain Medicine |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
29 | As often as other peers in Anesthesiology — Pain Medicine |
| Anesthesia for placement or revision of blood flow shunt | Anaesthesia | 01844 |
15 | Too few peers to compare |
| Anesthesia for procedure to drain brain and spinal cord fluid | Anaesthesia | 00220 |
14 | Too few peers to compare |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
13 | Less often than most peers in Anesthesiology — Pain Medicine |
| Anesthesia for other procedure on lower leg, ankle, and foot bones | Anaesthesia | 01480 |
11 | Less often than most peers in Anesthesiology — Pain Medicine |
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.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 anesthesiologists in Baltimore 8
Same specialty, same city.
More connections — 17 related providers in 3 groups
Trained at New York Medical College 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at New York Medical College 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 1
Providers in MD who bill this service to Medicare most often.
Common questions
What does Amballur John specialize in?
Amballur John is an anesthesiologist in Baltimore, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology — Pain Medicine”.
NPI registry
Where is Amballur John located?
Amballur John is listed at 4940 Eastern Ave, Baltimore, MD 21224. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Amballur John's phone number?
The number on file is (410) 955-6353. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Amballur John's NPI number?
Amballur John's National Provider Identifier is 1932156130. 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 Amballur John train?
Amballur John attended New York Medical College, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Amballur John been practicing?
Amballur John has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Amballur John do most often?
According to Medicare billing data, Amballur John performs procedures including insertion of artery tube for blood sampling or infusion through skin; provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for placement or revision of blood flow shunt. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Amballur John confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Amballur John. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.