Physician Profile
Nima Alan, M.D.
Unclaimed ProfileAbout Dr. Alan
Nima Alan, M.D. practices neurosurgery in San Francisco, CA. Nima is also listed as specializing in neurological surgery. According to Medicare claims data, Nima cared for 177 Medicare patients across 277 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (415) 353-7500
- Email not available
Practice Locations
400 PARNASSUS AVE # A808
San Francisco, CA 94143
Procedures Most Often Billed to Medicare
277 services · 177 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Fusion of additional segment of spine | Procedure | 22614 |
101 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
31 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
23 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
21 |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
13 |
| Fusion of spine in neck by posterior approach | Procedure | 22600 |
13 |
| Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc | Procedure | 22551 |
11 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
19 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
16 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
15 |
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 Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2015 at Other 8
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 Dr. Alan?
Dr. Alan is a neurosurgery in San Francisco, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROSURGERY”.
NPI registry
What is Dr. Alan's address?
Dr. Alan is listed at 400 PARNASSUS AVE # A808, 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 Dr. Alan?
The number on file is (415) 353-7500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Alan's NPI number?
Dr. Alan's National Provider Identifier is 1194106526. 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 Dr. Alan train?
Dr. Alan attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Alan been practicing?
Dr. Alan has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Alan perform?
According to Medicare billing data, Dr. Alan 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 partial removal of spine bone with release of spinal cord and/or nerves, each additional segment, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Alan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Alan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.