Benjamin P. Ha, MD
Family Medicine Physician · Bakersfield, CA
Benjamin P. Ha, MD is a family medicine physician with a practice address in Bakersfield, California, and NPI 1356418206, issued on Nov 29, 2006. Check the license (California A74131, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Benjamin P. Ha
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A74131 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3733 San Dimas St, Bakersfield, CA 93301
- Phone
- (800) 353-5400
- Enumerated
- Nov 29, 2006
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081105000618); accepts Medicare assignment
- Medical or professional school
- Brody School Of Medicine At East Carolina University, 1999
- 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 3733 San Dimas St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Benjamin P. Ha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A74131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,154 Medicare Part D claims for 985 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 710 claims were for opioids.
Most prescribed
- Atorvastatin Calcium618 claims
- Hydrocodone-Acetaminophen438 claims
- Amlodipine Besylate363 claims
- Rosuvastatin Calcium319 claims
- Losartan Potassium313 claims
- Ozempic296 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 GroupBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin P. Ha among 17,133 family medicine physician records in California
Benjamin P. Ha, 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
- Graduated1999 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 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).
209 family medicine physician records list a practice address in Bakersfield
They are 209 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Bakersfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Suresh Advani, MD, MPHBakersfield, CA 933011083714828
- Shweta Agarwal, MDBakersfield, CA 933011336247592
- Frank Chang, MDBakersfield, CA 933011295786606
- Tauseef Haider, MDBakersfield, CA 933011194803312
- James Im, MDBakersfield, CA 933011386732253
- Mackdell Long, MDBakersfield, CA 933011508875816
- Stephen Newbrough, MDBakersfield, CA 933011265404172
- James Obrien, MDBakersfield, CA 933011750494175
Common questions
What is Benjamin P. Ha, MD's NPI number?
Benjamin P. Ha, MD's National Provider Identifier (NPI) is 1356418206, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin P. Ha, MD located?
The NPPES record lists a practice address at 3733 San Dimas St, Bakersfield, CA, 93301. Phone: (800) 353-5400. Providers update this record themselves, so call before visiting.
How can I verify Benjamin P. Ha, MD's license?
NPPES lists California license number A74131, 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 Benjamin P. Ha, MD prescribe under Medicare Part D?
In 2024, Benjamin P. Ha, MD had 9,154 Medicare Part D claims for 985 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.