Monte Fisher, MD
NPI 1164442497 · Radiation Oncology Physician · San Francisco, CA
Monte Fisher, MD is a Radiation Oncology Physician provider in San Francisco, CA (NPI 1164442497).
Provider details
- NPI number
- 1164442497
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A69053 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Oxycodone Hcl | 45 |
| Alprazolam | 28 |
| Methadone Hcl | 27 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 24 |
| Diazepam | 18 |
| Gabapentin | 13 |
| Hydromorphone Hcl | 12 |
| Carisoprodol | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Monte Fisher's NPI number?
- Monte Fisher's National Provider Identifier (NPI) is 1164442497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monte Fisher's specialty?
- Monte Fisher is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Monte Fisher located?
- Monte Fisher's practice location on file with NPPES is 1032 Irving St Ste 137, San Francisco, CA 94122-2216.
- What is Monte Fisher's phone number?
- The practice phone number listed in the NPPES registry for Monte Fisher is (415) 637-7487.
- Is Monte Fisher's NPI active?
- Yes — Monte Fisher's NPI (1164442497) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.