Dru Herring, D.O.
NPI 1376874883 · Adult Medicine Physician · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dru Herring, D.O. is a Adult Medicine Physician provider in San Francisco, CA (NPI 1376874883).
Provider details
- NPI number
- 1376874883
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 03199 (TN)
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
16 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
- 2010-01-22
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Dru Herring's NPI number?
- Dru Herring's National Provider Identifier (NPI) is 1376874883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dru Herring's specialty?
- Dru Herring is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dru Herring located?
- Dru Herring's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1563.
- What is Dru Herring's phone number?
- The practice phone number listed in the NPPES registry for Dru Herring is (415) 221-4810.
- Does Dru Herring accept Medicare?
- Dru Herring is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dru Herring's NPI active?
- Yes — Dru Herring's NPI (1376874883) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.