Maggie Lee, MD
NPI 1609001551 · Geriatric Medicine (Family Medicine) Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maggie Lee, MD is a Geriatric Medicine (Family Medicine) Physician provider in San Francisco, CA (NPI 1609001551).
Provider details
- NPI number
- 1609001551
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 056840 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (3)
- 1354 Chapel StNew Haven, CT 06511-4420Phone: (203) 867-8300Fax: (203) 867-5620
- 110 Irving St NwWashington, DC 20010-3017Phone: (202) 877-0576Fax: (202) 877-6630
- 110 Irving St NwWashington, DC 20010-3017Phone: (202) 877-0576Fax: (202) 877-6630
Registry dates
- Enumerated
- 2009-05-21
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Maggie Lee's NPI number?
- Maggie Lee's National Provider Identifier (NPI) is 1609001551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie Lee's specialty?
- Maggie Lee is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Maggie Lee located?
- Maggie Lee's practice location on file with NPPES is 101 Mission St Ste 800, San Francisco, CA 94105-1744.
- What is Maggie Lee's phone number?
- The practice phone number listed in the NPPES registry for Maggie Lee is (800) 221-5140.
- Does Maggie Lee accept Medicare?
- Maggie Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maggie Lee's NPI active?
- Yes — Maggie Lee's NPI (1609001551) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.