Robert Allen Catania, M.D.
Endocrinology, Diabetes & Metabolism Physician · Bakersfield, CA
Robert Allen Catania, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Bakersfield, California, and NPI 1376622787, issued on Nov 4, 2006. Check the license (California C034182, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Allen Catania
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- C034182 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2201 19TH St, Bakersfield, CA 93301
- Phone
- (661) 322-2413
- Enumerated
- Nov 4, 2006
- Record last updated
- Nov 5, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (661) 873-4763
- Medicaid ID
- 00C341820 CA
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 2201 19TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Digges, M.D., PH.D.Developmental - Behavioral Pediatrics Physician1275658882
Verify Robert Allen Catania in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C034182Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
29 Medicare Part D claims, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Robert Allen Catania among 1,131 endocrinology, diabetes & metabolism physician records in California
Robert Allen Catania, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2010 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Bakersfield → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Roxanne Aquino, MDBakersfield, CA 933011437226370
- Victor Ettinger, M.D.Bakersfield, CA 933011891729653
- Sang Hun Han, MDBakersfield, CA 933011598262370
- Nelson Madrilejo, MDBakersfield, CA 933011023110103
- Sukhmani Singh, MDBakersfield, CA 933011366857922
- Sangeeta Chandramahanti, MD.Bakersfield, CA 933061740506138
- Ronakkumar Patel, M.DBakersfield, CA 933091841615036
- Niyoti Reddy, M.D.Bakersfield, CA 933091407207731
Common questions
What is Robert Allen Catania, M.D.'s NPI number?
Robert Allen Catania, M.D.'s National Provider Identifier (NPI) is 1376622787, issued on Nov 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Allen Catania, M.D. located?
The NPPES record lists a practice address at 2201 19TH St, Bakersfield, CA, 93301. Phone: (661) 322-2413. Providers update this record themselves, so call before visiting.
How can I verify Robert Allen Catania, M.D.'s license?
NPPES lists California license number C034182, 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.
How much does Robert Allen Catania, M.D. prescribe under Medicare Part D?
In 2024, Robert Allen Catania, M.D. had 29 Medicare Part D claims; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
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.