G. Zacharia Reagle, D.O.
Critical Care Medicine (Internal Medicine) Physician · Santa Maria, CA
G. Zacharia Reagle, D.O. is a critical care medicine (internal medicine) physician with a practice address in Santa Maria, California, and NPI 1447489893, issued on Jul 7, 2009. Check the license (California 20A10912, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- G. Zacharia Reagle
- Credential
- D.O.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 20A10912 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 E Church St, Santa Maria, CA 93454
- Phone
- (805) 739-3000
- Enumerated
- Jul 7, 2009
- Record last updated
- Feb 4, 2022
- Fax
- (970) 667-0847
- Medicare enrollment
- Enrolled (PECOS I20131226000518); accepts Medicare assignment
- Medical or professional school
- Touro Un College Of Osteopathic Medicine, Vallejo, 2008
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 723 in California → Look up another NPI →
Also registered at 1400 E Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elena Agafonova, M.D.Internal Medicine Physician1558757666
- Alyse Andrade, RN IBCLCLactation Consultant (Registered Nurse)1104647403
- Steven Andrews, PAPhysician Assistant1083352397
- Andrea ArthoferStudent in an Organized Health Care Education/Training Program1225772973
- Hannah Barrows, PA-CPhysician Assistant1528747128
- Nader Batal, DOFamily Medicine Physician1740923135
Verify G. Zacharia Reagle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Central Valley Critical Care Medicine - A Professional CorporatBakersfield, CA
- Pacific Coast Critical CareSanta Maria, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
G. Zacharia Reagle among 723 critical care medicine (internal medicine) physician records in California
G. Zacharia Reagle, D.O. is one of 723 critical care medicine (internal medicine) physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2008 · median 2005 among the 559 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in California
There are 723 critical care medicine (internal medicine) physician records in California.
All 723 in California → Every provider in Santa Maria → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Barry Feldman, MDSanta Maria, CA 934541083672653
- Robert Hinds, D.O.Santa Maria, CA 934541619072964
- Erin Murphy, DOSanta Maria, CA 934541972995835
- Baljinder Sidhu, M.D.Santa Maria, CA 934541558501064
- Eric Suess, MDSanta Maria, CA 934541518166222
- Edgar Guzman-Suarez, M.D.Palmdale, CA 935511235526427
- Bachar Botrus, MDBakersfield, CA 933091497374680
- Igor Garcia-Pacheco, M.D.Bakersfield, CA 933091770635690
Common questions
What is G. Zacharia Reagle, D.O.'s NPI number?
G. Zacharia Reagle, D.O.'s National Provider Identifier (NPI) is 1447489893, issued on Jul 7, 2009. An NPI identifies a provider in billing; it is not a license.
Where is G. Zacharia Reagle, D.O. located?
The NPPES record lists a practice address at 1400 E Church St, Santa Maria, CA, 93454. Phone: (805) 739-3000. Providers update this record themselves, so call before visiting.
How can I verify G. Zacharia Reagle, D.O.'s license?
NPPES lists California license number 20A10912, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.