Fredric D. Balguma, DO
Family Medicine Physician · Irvine, CA
Fredric D. Balguma, DO is a family medicine physician with a practice address in Irvine, California, and NPI 1902069578, issued on Jul 3, 2008. Check the license (California 20A9975, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Fredric D. Balguma
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A9975 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4050 Barranca Pkwy, Irvine, CA 92604
- Phone
- (949) 551-1090
- Enumerated
- Jul 3, 2008
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 621179-02 HI
- Medicare enrollment
- Enrolled (PECOS I20091211000454); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4050 Barranca Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robila Ashfaq, M.DFamily Medicine Physician1609048396
- Gunjan Bhatnagar, M.D.Obstetrics & Gynecology Physician1962403667
- Barton Billeci, MDAdolescent Medicine (Internal Medicine) Physician1154407237
- Jon Biorkman, MDFamily Medicine Physician1023008679
- Betty Chen, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1902173362
- Chienwei Chen, MDInternal Medicine Physician1992795256
Verify Fredric D. Balguma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average family medicine physician in 2024
4,039 Medicare Part D claims for 726 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 214 claims were for opioids.
Most prescribed
- Atorvastatin Calcium331 claims
- Amlodipine Besylate171 claims
- Losartan Potassium171 claims
- Lisinopril156 claims
- Hydrocodone-Acetaminophen146 claims
- Metformin Hcl142 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupRancho Cucamonga, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
148 family medicine physician records list a practice address in Irvine
They are 148 of the 7,778 NPPES records with a practice address in Irvine, and 17,133 family medicine physician records in California.
All 148 in Irvine → All 17,133 in California → Every provider in Irvine →
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 Fredric D. Balguma, DO's NPI number?
Fredric D. Balguma, DO's National Provider Identifier (NPI) is 1902069578, issued on Jul 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Fredric D. Balguma, DO located?
The NPPES record lists a practice address at 4050 Barranca Pkwy, Irvine, CA, 92604. Phone: (949) 551-1090. Providers update this record themselves, so call before visiting.
How can I verify Fredric D. Balguma, DO's license?
NPPES lists California license number 20A9975, 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 Fredric D. Balguma, DO prescribe under Medicare Part D?
In 2024, Fredric D. Balguma, DO had 4,039 Medicare Part D claims for 726 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.