Mon Mon San, M.D.,
NPI 1639358146 · Family Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mon Mon San, M.D., is a Family Medicine Physician provider in Brooklyn, NY (NPI 1639358146).
Provider details
- NPI number
- 1639358146
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,
- Sex
- Female
- Sole proprietor
- No
- License
- A101237 (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 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 349 | 126 |
| Levothyroxine Sodium | 206 | 63 |
| Lisinopril | 181 | 69 |
| Amlodipine Besylate | 160 | 61 |
| Losartan Potassium | 138 | 53 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 103 | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-31
- Last updated
- 2021-12-14
Frequently asked questions
- What is Mon Mon San's NPI number?
- Mon Mon San's National Provider Identifier (NPI) is 1639358146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mon Mon San's specialty?
- Mon Mon San is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mon Mon San located?
- Mon Mon San's practice location on file with NPPES is 5616 6th Ave, Brooklyn, NY 11220-3419.
- What is Mon Mon San's phone number?
- The practice phone number listed in the NPPES registry for Mon Mon San is (718) 630-7000.
- Does Mon Mon San accept Medicare?
- Mon Mon San is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mon Mon San's NPI active?
- Yes — Mon Mon San's NPI (1639358146) 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.