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DR. MAHNEE L DINSMORE M.D.
NPI 1336132273
Obstetrics & Gynecology in Grass Valley, CA

Active since August 25, 2005PECOS Enrolled
89.28/100
CMS Quality Rating
280 SIERRA COLLEGE DR STE 115, GRASS VALLEY, CA 95945(530) 477-3119 Get Directions Write a Review

NPPES record last updated: August 30, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mahnee L Dinsmore M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MAHNEE L DINSMORE M.D. (NPI 1336132273) is an individual obstetrics & gynecology provider in Grass Valley, California, licensed in New Mexico (MD2021-0729) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336132273
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. MAHNEE L DINSMORECredential: M.D.
Location Address280 SIERRA COLLEGE DR STE 115Grass Valley, CA 95945-5763
Mailing Address3400 Data Dr, Attn: Credentialing/payer EnrollmentRancho Cordova, CA 95670-7956
Phone(530) 477-3119
Sole ProprietorNo
Enumeration DateAugust 25, 2005
Last NPPES UpdateAugust 30, 2021
NPPES CertifiedAugust 30, 2021
✔ NPI 1336132273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in NM · MD2021-0729✔ Licensed in CA · C160161✔ Licensed in ME · MD20752
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
280 SIERRA COLLEGE DR STE 115, Grass Valley, CA 95945
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mahnee L Dinsmore M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95945 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality78.56
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LYSTRA B WILSON-CELESTINE MD
Obstetrics & Gynecology
280 SIERRA COLLEGE DR STE 115
GRASS VALLEY, CA 95945
Nevada County (530) 477-3119
MS. REBECCA MICHEL KAUK FNP
Nurse Practitioner (Family)
280 SIERRA COLLEGE DR STE 115
GRASS VALLEY, CA 95945
Nevada County (530) 477-3119
PHILLIP LEE KINTNER MD
Obstetrics & Gynecology
280 SIERRA COLLEGE DR STE 115
GRASS VALLEY, CA 95945
Nevada County (530) 477-3119
MS. NANCY M TIBBETTS CNM, F-NP
Advanced Practice Midwife
280 SIERRA COLLEGE DR STE 115
GRASS VALLEY, CA 95945
Nevada County (530) 477-3119
DR. ERIN JAMIE MACDONALD M.D.
Obstetrics & Gynecology
280 SIERRA COLLEGE DR STE 115
GRASS VALLEY, CA 95945
Nevada County (530) 477-3119
DR. DEBORAH A. CHONG M.D.
Obstetrics & Gynecology
280 SIERRA COLLEGE DR STE 115
GRASS VALLEY, CA 95945
Nevada County (530) 477-3119

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mahnee Dinsmore's NPI number?

The NPI number for Mahnee Dinsmore is 1336132273. It was assigned to this individual provider in the NPPES registry on August 25, 2005.

Where is Mahnee Dinsmore located?

Mahnee Dinsmore practices at 280 Sierra College Dr Ste 115, Grass Valley, CA 95945. The listed phone number is (530) 477-3119.

What is Mahnee Dinsmore's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Mahnee Dinsmore enrolled in Medicare?

Yes. Mahnee Dinsmore is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mahnee Dinsmore was last updated on August 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.