Diana Warren, D.O., P.C.
NPI 1669544193 · Addiction Medicine (Family Medicine) Physician · Bakersfield, CA
Diana Warren, D.O., P.C. is a Addiction Medicine (Family Medicine) Physician organization in Bakersfield, CA (NPI 1669544193).
Provider details
- NPI number
- 1669544193
- Entity type
- Organization
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Diana Warren, Owner(661) 412-7784
- License
- DO523 (AL)
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
- 2006-11-13
- Last updated
- 2010-09-17
Frequently asked questions
- What is Diana Warren, D.O., P.C.'s NPI number?
- Diana Warren, D.O., P.C.'s National Provider Identifier (NPI) is 1669544193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diana Warren, D.O., P.C.?
- Diana Warren, D.O., P.C. is classified in the NPPES registry as Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Warren, D.O., P.C. located?
- Diana Warren, D.O., P.C.'s practice location on file with NPPES is 4580 California Ave, Bakersfield, CA 93309-1104.
- What is Diana Warren, D.O., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Diana Warren, D.O., P.C. is (661) 327-4411.
- Who is the authorized official for Diana Warren, D.O., P.C.?
- The authorized official listed on Diana Warren, D.O., P.C.'s NPPES record is Diana Warren, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diana Warren, D.O., P.C.'s NPI active?
- Yes — Diana Warren, D.O., P.C.'s NPI (1669544193) is active in the NPPES registry as of the last update on 2010-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.