IndividualActive
Harriet Werner, MD
NPI 1558447060 · Family Medicine Physician · Gilroy, CA
Harriet Werner, MD is a Family Medicine Physician provider in Gilroy, CA (NPI 1558447060).
Provider details
- NPI number
- 1558447060
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A37393 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
7520 Arroyo Cir
Gilroy, CA 95020-7303
Phone: (408) 848-4600
Street-level locationGet directions
Mailing address
1800 Harrison St Fl 7
Oakland, CA 94612-3429
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harriet Werner's NPI number?
- Harriet Werner's National Provider Identifier (NPI) is 1558447060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harriet Werner's specialty?
- Harriet Werner is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harriet Werner located?
- Harriet Werner's practice location on file with NPPES is 7520 Arroyo Cir, Gilroy, CA 95020-7303.
- What is Harriet Werner's phone number?
- The practice phone number listed in the NPPES registry for Harriet Werner is (408) 848-4600.
- Is Harriet Werner's NPI active?
- Yes — Harriet Werner's NPI (1558447060) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.