James Tambs, D.O.
NPI 1750365730 · Obstetrics & Gynecology Physician · West Branch, MI
James Tambs, D.O. is a Obstetrics & Gynecology Physician provider in West Branch, MI (NPI 1750365730).
Provider details
- NPI number
- 1750365730
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- License
- 5101008377 (MI)
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
20 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
- 2005-12-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Tambs's NPI number?
- James Tambs's National Provider Identifier (NPI) is 1750365730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Tambs's specialty?
- James Tambs is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is James Tambs located?
- James Tambs's practice location on file with NPPES is 648 Progress St, West Branch, MI 48661-8602.
- What is James Tambs's phone number?
- The practice phone number listed in the NPPES registry for James Tambs is (989) 345-7100.
- Is James Tambs's NPI active?
- Yes — James Tambs's NPI (1750365730) 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.