Chia-Yi Selena Hung, D.O.
Internal Medicine Physician · San Jose, CA
Chia-Yi Selena Hung, D.O. is an internal medicine physician with a practice address in San Jose, California, and NPI 1366671638, issued on Jul 8, 2009. Check the license (California 20A12280, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chia-Yi Selena Hung
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A12280 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2410 Samaritan Dr Ste 201, San Jose, CA 95124
- Phone
- (408) 371-9010
- Enumerated
- Jul 8, 2009
- Record last updated
- Apr 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20121129000476); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2410 Samaritan Dr Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nikki Fatapour, NPNurse Practitioner1669170387
- Erica Tran, DNP, NPNurse Practitioner1376160697
- Bharavi Vijayakumar, NPNurse Practitioner1811543457
Verify Chia-Yi Selena Hung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12280Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,759 Medicare Part D claims for 330 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium347 claims
- Amlodipine Besylate186 claims
- Rosuvastatin Calcium145 claims
- Losartan Potassium142 claims
- Levothyroxine Sodium131 claims
- Metformin Hcl Er93 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: $28.48
1 payment: food and beverage; the largest payer was GlaxoSmithKline, 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 one group practice
- University Healthcare AllianceSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chia-Yi Selena Hung among 17,696 internal medicine physician records in California
Chia-Yi Selena Hung, D.O. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2009 · median 2004 among the 11,065 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
428 internal medicine physician records list a practice address in San Jose
They are 428 of the 20,925 NPPES records with a practice address in San Jose, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Jose → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Huma Aziz, M.D.San Jose, CA 951241740390111
- Craig Berlinberg, MDSan Jose, CA 951241447287156
- Jerry Callaway, MDSan Jose, CA 951241780788356
- Rekha Dharmaji, M.DSan Jose, CA 951241437211588
- Sunitha Gubbala, M.D.San Jose, CA 951241992761118
- Shabnam Husain, M.D.San Jose, CA 951241609987577
- Shahe Komshian, M.D.San Jose, CA 951241902917883
- Denise Massey, MDSan Jose, CA 951241487719118
Common questions
What is Chia-Yi Selena Hung, D.O.'s NPI number?
Chia-Yi Selena Hung, D.O.'s National Provider Identifier (NPI) is 1366671638, issued on Jul 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Chia-Yi Selena Hung, D.O. located?
The NPPES record lists a practice address at 2410 Samaritan Dr Ste 201, San Jose, CA, 95124. Phone: (408) 371-9010. Providers update this record themselves, so call before visiting.
How can I verify Chia-Yi Selena Hung, D.O.'s license?
NPPES lists California license number 20A12280, 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 Chia-Yi Selena Hung, D.O. prescribe under Medicare Part D?
In 2024, Chia-Yi Selena Hung, D.O. had 2,759 Medicare Part D claims for 330 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.