Mahnee Dinsmore, M.D.
NPI 1336132273 · Obstetrics & Gynecology Physician · Grass Valley, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahnee Dinsmore, M.D. is a Obstetrics & Gynecology Physician provider in Grass Valley, CA (NPI 1336132273).
Provider details
- NPI number
- 1336132273
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD20752 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2005-08-25
- Last updated
- 2021-08-30
- Certified
- 2021-08-30
Frequently asked questions
- What is Mahnee Dinsmore's NPI number?
- Mahnee Dinsmore's National Provider Identifier (NPI) is 1336132273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahnee Dinsmore's specialty?
- Mahnee Dinsmore is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mahnee Dinsmore located?
- Mahnee Dinsmore's practice location on file with NPPES is 280 Sierra College Dr Ste 115, Grass Valley, CA 95945-5763.
- What is Mahnee Dinsmore's phone number?
- The practice phone number listed in the NPPES registry for Mahnee Dinsmore is (530) 477-3119.
- Does Mahnee Dinsmore accept Medicare?
- Mahnee Dinsmore is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahnee Dinsmore's NPI active?
- Yes — Mahnee Dinsmore's NPI (1336132273) is active in the NPPES registry as of the last update on 2021-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.