Gerald Karpman, M.D.
NPI 1619905437 · Dermatology Physician · Camarillo, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Karpman, M.D. is a Dermatology Physician provider in Camarillo, CA (NPI 1619905437).
Provider details
- NPI number
- 1619905437
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G29766 (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
- 2006-06-29
- Last updated
- 2015-07-06
Frequently asked questions
- What is Gerald Karpman's NPI number?
- Gerald Karpman's National Provider Identifier (NPI) is 1619905437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Karpman's specialty?
- Gerald Karpman is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Karpman located?
- Gerald Karpman's practice location on file with NPPES is 2438 N Ponderosa Dr, Camarillo, CA 93010-2369.
- What is Gerald Karpman's phone number?
- The practice phone number listed in the NPPES registry for Gerald Karpman is (805) 388-2068.
- Does Gerald Karpman accept Medicare?
- Gerald Karpman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Karpman's NPI active?
- Yes — Gerald Karpman's NPI (1619905437) is active in the NPPES registry as of the last update on 2015-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.