Sandra Milligan, MD
NPI 1871839654 · General Practice Physician · South San Francisco, CA
Sandra Milligan, MD is a General Practice Physician provider in South San Francisco, CA (NPI 1871839654).
Provider details
- NPI number
- 1871839654
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- G818984 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-23
- Last updated
- 2012-12-23
Frequently asked questions
- What is Sandra Milligan's NPI number?
- Sandra Milligan's National Provider Identifier (NPI) is 1871839654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Milligan's specialty?
- Sandra Milligan is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Milligan located?
- Sandra Milligan's practice location on file with NPPES is 1 Dna Way # Ms 241a, South San Francisco, CA 94080-4918.
- What is Sandra Milligan's phone number?
- The practice phone number listed in the NPPES registry for Sandra Milligan is (650) 255-3926.
- Is Sandra Milligan's NPI active?
- Yes — Sandra Milligan's NPI (1871839654) is active in the NPPES registry as of the last update on 2012-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.