Annette C. Bernhut, D.O.
Family Medicine Physician · Orange, CA
Annette C. Bernhut, D.O. is a family medicine physician with a practice address in Orange, California, and NPI 1841367471, issued on Nov 29, 2006. Check the license (California 20A5094, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Annette C. Bernhut
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A5094 CA
Self-reported in NPPES; status is on the state search - Practice location
- 845 E Chapman Ave, Orange, CA 92866
- Phone
- (714) 997-2899
- Enumerated
- Nov 29, 2006
- Record last updated
- Nov 14, 2025
- Fax
- (714) 289-7062
- Medicare enrollment
- Enrolled (PECOS I20101118000364); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 845 E Chapman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ana Fajardo, M.D.Family Medicine Physician1154498798
- Kristi Hare, FNP-BCFamily Nurse Practitioner1679871172
- Thomas Hryniewicki, M.D.Internal Medicine Physician1992807341
- Hal Shimazu, MDFamily Medicine Physician1073682241
- Anne Stahl-Hughitt, NPNurse Practitioner1629126560
- Christina Yarwood, P.A.Medical Physician Assistant1174684666
Verify Annette C. Bernhut in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A5094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average family medicine physician in 2024
5,754 Medicare Part D claims for 462 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 143 claims were for opioids.
Most prescribed
- Atorvastatin Calcium251 claims
- Levothyroxine Sodium236 claims
- Rosuvastatin Calcium206 claims
- Losartan Potassium203 claims
- Amlodipine Besylate182 claims
- Lisinopril175 claims
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.
Industry payments in 2024: $157.71
8 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Centers For Family Medicine GPLos Alamitos, CA
- Healthcare Partners Affiliates Medical GroupOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
106 family medicine physician records list a practice address in Orange
They are 106 of the 13,245 NPPES records with a practice address in Orange, and 17,133 family medicine physician records in California.
All 106 in Orange → All 17,133 in California → Every provider in Orange →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Annette C. Bernhut, D.O.'s NPI number?
Annette C. Bernhut, D.O.'s National Provider Identifier (NPI) is 1841367471, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Annette C. Bernhut, D.O. located?
The NPPES record lists a practice address at 845 E Chapman Ave, Orange, CA, 92866. Phone: (714) 997-2899. Providers update this record themselves, so call before visiting.
How can I verify Annette C. Bernhut, D.O.'s license?
NPPES lists California license number 20A5094, 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 Annette C. Bernhut, D.O. prescribe under Medicare Part D?
In 2024, Annette C. Bernhut, D.O. had 5,754 Medicare Part D claims for 462 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.