Eric Berquist, D.O.
Student in an Organized Health Care Education/Training Program · San Diego, CA
Eric Berquist, D.O. is a student in an organized health care education/training program with a practice address in San Diego, California, and NPI 1023379997, issued on Jun 6, 2012. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eric Berquist
- Credential
- D.O.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 2009 Reed Ave, San Diego, CA 92109
- Phone
- (559) 960-7645
- Enumerated
- Jun 6, 2012
- Record last updated
- Oct 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150915001484); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Verify Eric Berquist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27.2 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
5,033 Medicare Part D claims for 709 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 165 claims were for opioids.
Most prescribed
- Atorvastatin Calcium453 claims
- Rosuvastatin Calcium289 claims
- Amlodipine Besylate246 claims
- Losartan Potassium198 claims
- Levothyroxine Sodium154 claims
- Lisinopril144 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 GroupOxnard, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Berquist among 40,652 student in an organized health care education/training program records in California
Eric Berquist, D.O. is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 5% of them.
- NPI issued2012 · 5% of these records are older, 93% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2012 · median 2017 among the 2,409 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,098 student in an organized health care education/training program records list a practice address in San Diego
They are 2,098 of the 52,937 NPPES records with a practice address in San Diego, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in San Diego → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Mikayla ArcebidoSan Diego, CA 921091144108184
- Rosa Cobian AguilarSan Diego, CA 921091346168309
- Nicole IsbellSan Diego, CA 921091386405017
- Ashey McDermott, DOSan Diego, CA 921091518896521
- Natalie MillerSan Diego, CA 921091285427047
- Carson MulvehillSan Diego, CA 921091972446649
- Karina PozoSan Diego, CA 921091104674977
- Andrea AmayaSan Diego, CA 921101003102542
Common questions
What is Eric Berquist, D.O.'s NPI number?
Eric Berquist, D.O.'s National Provider Identifier (NPI) is 1023379997, issued on Jun 6, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Eric Berquist, D.O. located?
The NPPES record lists a practice address at 2009 Reed Ave, San Diego, CA, 92109. Phone: (559) 960-7645. Providers update this record themselves, so call before visiting.
How can I verify Eric Berquist, D.O.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Eric Berquist, D.O. prescribe under Medicare Part D?
In 2024, Eric Berquist, D.O. had 5,033 Medicare Part D claims for 709 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.