Jeffrey a Klein MD Inc
NPI 1639262413 · Dermatology Physician · San Juan Capistrano, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey a Klein MD Inc is a Dermatology Physician organization in San Juan Capistrano, CA (NPI 1639262413).
Provider details
- NPI number
- 1639262413
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeffrey Klein, President Owner(949) 248-1632
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
Other names (DBA / former)
- Doing business as
- Jeffrey a Klein MD, Inc
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Jeffrey a Klein MD Inc's NPI number?
- Jeffrey a Klein MD Inc's National Provider Identifier (NPI) is 1639262413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey a Klein MD Inc?
- Jeffrey a Klein MD Inc is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey a Klein MD Inc located?
- Jeffrey a Klein MD Inc's practice location on file with NPPES is 30280 Rancho Viejo Rd, San Juan Capistrano, CA 92675.
- What is Jeffrey a Klein MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey a Klein MD Inc is (949) 248-1632.
- Does Jeffrey a Klein MD Inc accept Medicare?
- Jeffrey a Klein MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Jeffrey a Klein MD Inc?
- The authorized official listed on Jeffrey a Klein MD Inc's NPPES record is Jeffrey Klein, President Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey a Klein MD Inc's NPI active?
- Yes — Jeffrey a Klein MD Inc's NPI (1639262413) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.