Kenneth Birkenstein, M.D.
NPI 1093710022 · Family Medicine Physician · Yorba Linda, CA
Kenneth Birkenstein, M.D. is a Family Medicine Physician provider in Yorba Linda, CA (NPI 1093710022).
Provider details
- NPI number
- 1093710022
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- A35452 (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
21 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
- 2005-06-16
- Last updated
- 2007-07-09
Frequently asked questions
- What is Kenneth Birkenstein's NPI number?
- Kenneth Birkenstein's National Provider Identifier (NPI) is 1093710022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Birkenstein's specialty?
- Kenneth Birkenstein is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Birkenstein located?
- Kenneth Birkenstein's practice location on file with NPPES is 16960 Bastanchury Rd, Yorba Linda, CA 92886-1711.
- What is Kenneth Birkenstein's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Birkenstein is (714) 524-1700.
- Is Kenneth Birkenstein's NPI active?
- Yes — Kenneth Birkenstein's NPI (1093710022) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.