Brian Robert Huizar, MD
Family Medicine Physician · Oceanside, CA
Brian Robert Huizar, MD is a family medicine physician with a practice address in Oceanside, California, and NPI 1831270883, issued on Oct 18, 2006. Check the license (California A95361, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brian Robert Huizar
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A95361 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4318 Mission Ave, Oceanside, CA 92057
- Phone
- (760) 901-5070
- Enumerated
- Oct 18, 2006
- Record last updated
- Jan 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (760) 433-1263
- Medicare enrollment
- Enrolled (PECOS I20080116000849); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 4318 Mission Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Devin Anderson, FNPFamily Nurse Practitioner1215451117
- Angelique Beach, FNP-CFamily Nurse Practitioner1174006936
- Madalasa Bista, M.D.Family Medicine Physician1174966444
- Michelle Buxton, PA-CMedical Physician Assistant1326076043
- Nancy Chang, DOFamily Medicine Physician1710241559
- Connie Chen, MDFamily Medicine Physician1851319693
Verify Brian Robert Huizar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A95361Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average family medicine physician in 2024
5,465 Medicare Part D claims for 430 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 124 claims were for opioids.
Most prescribed
- Atorvastatin Calcium306 claims
- Amlodipine Besylate213 claims
- Levothyroxine Sodium209 claims
- Lisinopril174 claims
- Omeprazole172 claims
- Losartan Potassium164 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: $13.15
1 payment: 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 one group practice
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Robert Huizar among 17,133 family medicine physician records in California
Brian Robert Huizar, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2005 among the 10,652 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
68 family medicine physician records list a practice address in Oceanside
They are 68 of the 3,438 NPPES records with a practice address in Oceanside, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Oceanside → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Madalasa Bista, M.D.Oceanside, CA 920571174966444
- Nancy Chang, DOOceanside, CA 920571710241559
- Connie Chen, MDOceanside, CA 920571851319693
- James Italiano, MDOceanside, CA 920571952422800
- Binh Lieu, MDOceanside, CA 920571518977735
- Gina Maraio, D.O.Oceanside, CA 920571104962042
- Cibu Panicker, M.D.Oceanside, CA 920571235492760
- Sarah Papalia, M.D.Oceanside, CA 920571336572676
Common questions
What is Brian Robert Huizar, MD's NPI number?
Brian Robert Huizar, MD's National Provider Identifier (NPI) is 1831270883, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Robert Huizar, MD located?
The NPPES record lists a practice address at 4318 Mission Ave, Oceanside, CA, 92057. Phone: (760) 901-5070. Providers update this record themselves, so call before visiting.
How can I verify Brian Robert Huizar, MD's license?
NPPES lists California license number A95361, 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 Brian Robert Huizar, MD prescribe under Medicare Part D?
In 2024, Brian Robert Huizar, MD had 5,465 Medicare Part D claims for 430 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.