Dan D. Hopner, MD
Family Medicine Physician · San Jose, CA
Dan D. Hopner, MD is a family medicine physician with a practice address in San Jose, California, and NPI 1104836402, issued on Aug 9, 2006. Check the license (California A36372, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dan D. Hopner
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A36372 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2060 Aborn RD Ste 100, San Jose, CA 95121
- Phone
- (408) 223-9055
- Enumerated
- Aug 9, 2006
- Record last updated
- Jul 22, 2026
- Fax
- (408) 223-7490
- Medicaid IDs
- 00A363720 CA
CA191904 CA - Medicare enrollment
- Enrolled (PECOS I20070618000029); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Dan D. Hopner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A36372Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% more Medicare Part D claims than the average family medicine physician in 2024
5,979 Medicare Part D claims for 374 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. 432 claims were for opioids.
Most prescribed
- Atorvastatin Calcium438 claims
- Levothyroxine Sodium239 claims
- Amlodipine Besylate228 claims
- Hydrocodone-Acetaminophen221 claims
- Metformin Hcl176 claims
- Tamsulosin Hcl143 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.
The MIPS final score for 2023 (Medicare payment program): 77 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $105.40
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Vasu Toram Professional CorporationSaratoga, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dan D. Hopner among 17,133 family medicine physician records in California
Dan D. Hopner, 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
- Graduated1978 · median 2005 among the 10,652 with a school on file
- Record last updated2026 · 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).
265 family medicine physician records list a practice address in San Jose
They are 265 of the 20,925 NPPES records with a practice address in San Jose, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Jose → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mona Dalal, M.D.San Jose, CA 951211235456195
- Stephanie Le, D.O.San Jose, CA 951211407190093
- My-Phuc Le, M.D.San Jose, CA 951211356739973
- Sonya Lobana, M.DSan Jose, CA 951211659502136
- Marvin Masada, MD.San Jose, CA 951211891851929
- Shahida Mohammad, M.DSan Jose, CA 951211255426565
- Sophia Mohammad, M.D.San Jose, CA 951211295049864
- Quynh Queen Nguyen, DOSan Jose, CA 951211598791352
Common questions
What is Dan D. Hopner, MD's NPI number?
Dan D. Hopner, MD's National Provider Identifier (NPI) is 1104836402, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dan D. Hopner, MD located?
The NPPES record lists a practice address at 2060 Aborn RD Ste 100, San Jose, CA, 95121. Phone: (408) 223-9055. Providers update this record themselves, so call before visiting.
How can I verify Dan D. Hopner, MD's license?
NPPES lists California license number A36372, 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 Dan D. Hopner, MD prescribe under Medicare Part D?
In 2024, Dan D. Hopner, MD had 5,979 Medicare Part D claims for 374 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Dan D. Hopner, MD's MIPS final score?
The 2023 MIPS final score is 77 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.