Man Yin Chow, M.D.
NPI 1518148683 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Man Yin Chow, M.D. is a Internal Medicine Physician provider in San Francisco, CA (NPI 1518148683).
Provider details
- NPI number
- 1518148683
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A97496 (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
18 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 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 472 | 195 |
| Amlodipine Besylate | 269 | 117 |
| Levothyroxine Sodium | 133 | 54 |
| Lisinopril | 107 | 48 |
| Hydrochlorothiazide | 100 | 46 |
| Losartan Potassium | 96 | 46 |
| Metoprolol Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-16
- Last updated
- 2021-12-14
Frequently asked questions
- What is Man Yin Chow's NPI number?
- Man Yin Chow's National Provider Identifier (NPI) is 1518148683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Man Yin Chow's specialty?
- Man Yin Chow is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Man Yin Chow located?
- Man Yin Chow's practice location on file with NPPES is 1821 Pacific Ave Apt 9, San Francisco, CA 94109-2356.
- What is Man Yin Chow's phone number?
- The practice phone number listed in the NPPES registry for Man Yin Chow is (415) 680-5202.
- Does Man Yin Chow accept Medicare?
- Man Yin Chow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Man Yin Chow's NPI active?
- Yes — Man Yin Chow's NPI (1518148683) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.