Kim Ervin, M.D.
NPI 1851331946 · Gynecology Physician · Arcata, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kim Ervin, M.D. is a Gynecology Physician provider in Arcata, CA (NPI 1851331946).
Provider details
- NPI number
- 1851331946
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G65433 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 154 | 57 |
| Estrogens, Conjugatedbrand: Premarin | 74 | 35 |
| Progesterone, Micronizedbrand: Progesterone | 47 | 19 |
| Estradiolbrand: Estradiol (twice Weekly) | 27 | 13 |
| Estradiolbrand: Dotti | 25 | — |
| Estrogen,con/M-Progest Acetbrand: Prempro | 22 | — |
| Medroxyprogesterone Acetate | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2020-03-06
- Certified
- 2020-03-06
Frequently asked questions
- What is Kim Ervin's NPI number?
- Kim Ervin's National Provider Identifier (NPI) is 1851331946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kim Ervin's specialty?
- Kim Ervin is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Kim Ervin located?
- Kim Ervin's practice location on file with NPPES is 3798 Janes Rd Ste 5, Arcata, CA 95521-4745.
- What is Kim Ervin's phone number?
- The practice phone number listed in the NPPES registry for Kim Ervin is (707) 825-7588.
- Does Kim Ervin accept Medicare?
- Kim Ervin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kim Ervin's NPI active?
- Yes — Kim Ervin's NPI (1851331946) is active in the NPPES registry as of the last update on 2020-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.