Michael Wagner, MD
NPI 1013095900 · Obstetrics & Gynecology Physician · Napa, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Wagner, MD is a Obstetrics & Gynecology Physician provider in Napa, CA (NPI 1013095900).
Provider details
- NPI number
- 1013095900
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G52985 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-11-11
- Certified
- 2021-11-11
Frequently asked questions
- What is Michael Wagner's NPI number?
- Michael Wagner's National Provider Identifier (NPI) is 1013095900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Wagner's specialty?
- Michael Wagner is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Wagner located?
- Michael Wagner's practice location on file with NPPES is 1000 Trancas St, Napa, CA 94558-2906.
- What is Michael Wagner's phone number?
- The practice phone number listed in the NPPES registry for Michael Wagner is (707) 252-4411.
- Does Michael Wagner accept Medicare?
- Michael Wagner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Wagner's NPI active?
- Yes — Michael Wagner's NPI (1013095900) is active in the NPPES registry as of the last update on 2021-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.