Denise A. Yun, MD
Internal Medicine Physician · Berkeley, CA
Denise A. Yun, MD is an internal medicine physician with a practice address in Berkeley, California, and NPI 1770655508, issued on Nov 15, 2006. Check the license (California A73522, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Denise A. Yun
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A73522 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1801 Shattuck Ave Ste A, Berkeley, CA 94709
- Phone
- (888) 663-6331
- Enumerated
- Nov 15, 2006
- Record last updated
- Dec 23, 2025
- Medicare enrollment
- Enrolled (PECOS I20050906000724); may accept Medicare assignment
- Medical or professional school
- New York Medical College, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1801 Shattuck Ave Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Debra Goettsch, P.A.-CPhysician Assistant1841202165
- Brett London, D.O.Family Medicine Physician1730474933
- Ann Mitchell, NPFamily Nurse Practitioner1598919417
- Laura Wise, M.D.Family Medicine Physician1326234774
Verify Denise A. Yun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73522Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,134 Medicare Part D claims for 448 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Levothyroxine Sodium215 claims
- Atorvastatin Calcium199 claims
- Amlodipine Besylate143 claims
- Memantine Hcl88 claims
- Donepezil Hcl81 claims
- Eliquis75 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: $19.69
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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 3 group practices
- Marin Community ClinicNovato, CA
- One Medical Group IncBerkeley, CA
- Regents Univ OF California UcsfSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
83 internal medicine physician records list a practice address in Berkeley
They are 83 of the 4,898 NPPES records with a practice address in Berkeley, and 17,696 internal medicine physician records in California.
All 83 in Berkeley → All 17,696 in California → Every provider in Berkeley →
Other internal medicine physician records in California
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- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Denise A. Yun, MD's NPI number?
Denise A. Yun, MD's National Provider Identifier (NPI) is 1770655508, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Denise A. Yun, MD located?
The NPPES record lists a practice address at 1801 Shattuck Ave Ste A, Berkeley, CA, 94709. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.
How can I verify Denise A. Yun, MD's license?
NPPES lists California license number A73522, 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 Denise A. Yun, MD prescribe under Medicare Part D?
In 2024, Denise A. Yun, MD had 3,134 Medicare Part D claims for 448 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.