May Lynn, M.D.
NPI 1992141865 · Family Medicine Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
May Lynn, M.D. is a Family Medicine Physician provider in Pasadena, CA (NPI 1992141865).
Provider details
- NPI number
- 1992141865
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 142168 (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
13 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 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 407 | 189 |
| Levothyroxine Sodium | 208 | 92 |
| Losartan Potassium | 183 | 82 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 172 | 63 |
| Amlodipine Besylate | 150 | 73 |
| Pantoprazole Sodium | 143 | 61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-17
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is May Lynn's NPI number?
- May Lynn's National Provider Identifier (NPI) is 1992141865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is May Lynn's specialty?
- May Lynn is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is May Lynn located?
- May Lynn's practice location on file with NPPES is 393 E Walnut St Fl 3, Pasadena, CA 91188-3043.
- What is May Lynn's phone number?
- The practice phone number listed in the NPPES registry for May Lynn is (626) 405-5113.
- Does May Lynn accept Medicare?
- May Lynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is May Lynn's NPI active?
- Yes — May Lynn's NPI (1992141865) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.