What is Alex Birren's NPI number?

Alex Birren's National Provider Identifier (NPI) is 1144311937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alex Birren's specialty?

Alex Birren is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Alex Birren located?

Alex Birren's practice location on file with NPPES is 90 W Grand Blvd Ste 103, Corona, CA 92882-2049.

What is Alex Birren's phone number?

The practice phone number listed in the NPPES registry for Alex Birren is (951) 549-6808.

Is Alex Birren's NPI active?

Yes — Alex Birren's NPI (1144311937) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Alex Birren, D.C.

NPI 1144311937 · Chiropractor · Corona, CA

Alex Birren, D.C. is a Chiropractor provider in Corona, CA (NPI 1144311937).

Provider details

NPI number: 1144311937
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: Yes
License: DC25660 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC25660 (CA)
Chiropractic Providers

Profile Score

Detailed profile(90/100 index)

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

90 W Grand Blvd Ste 103

Corona, CA 92882-2049

Phone: (951) 549-6808

Fax: (951) 549-6508

Street-level locationGet directions

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Mailing address