Chih Chao Yang, MD, MPH, FACP
Internal Medicine Physician · Quincy, MA
Chih Chao Yang, MD, MPH, FACP is an internal medicine physician with a practice address in Quincy, Massachusetts, and NPI 1538574488, issued on Jun 29, 2014. Check the license (Massachusetts 260345, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Chih Chao Yang
- Credential
- MD, MPH, FACP
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 260345 MA
Self-reported in NPPES; status is on the state search - Practice location
- 110 W Squantum St, Quincy, MA 02171
- Phone
- (617) 376-3000
- Enumerated
- Jun 29, 2014
- Record last updated
- Jul 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20171028000182); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 110 W Squantum St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Casey Blanchette, RNAmbulatory Care Registered Nurse1447135405
- Lawrence Civale, LICSWClinical Social Worker1194746206
- Lisa Hamilton, NPNurse Practitioner1699840173
- Tracey HigginsRegistered Nurse1396694683
- Sarah Laurianno-FlanaganPeer Specialist1235828799
- Celeste Le, RN, RDNRegistered Dietitian1750881777
Verify Chih Chao Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 260345Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
48 Medicare Part D claims for 18 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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: $126,704.62
4 payments; by number, the most common kind was grant; the largest payer was AppliedVR Inc. 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
- Manet Community Health Center, Inc.Quincy, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chih Chao Yang among 6,825 internal medicine physician records in Massachusetts
Chih Chao Yang, MD, MPH, FACP is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 72% of them.
- NPI issued2014 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2009 · median 2004 among the 4,103 with a school on file
- Record last updated2024 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 internal medicine physician records list a practice address in Quincy
They are 40 of the 2,716 NPPES records with a practice address in Quincy, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Quincy → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Qiyue Hu, M.D.Quincy, MA 021711699733089
- Michael Jernigan, M.D.North Quincy, MA 021711205027208
- Ivi Kasimati, MDQuincy, MA 021711205921160
- Mary Anne McKendall, MDQuincy, MA 021711679774988
- Ellen Pitt, M.D.North Quincy, MA 021711669673950
- Gregory Smith, MDNorth Quincy, MA 021711568445427
- Lee Steingisser, M.D.North Quincy, MA 021711053477182
- Phyllis Troia, MDQuincy, MA 021711811949969
Common questions
What is Chih Chao Yang, MD, MPH, FACP's NPI number?
Chih Chao Yang, MD, MPH, FACP's National Provider Identifier (NPI) is 1538574488, issued on Jun 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Chih Chao Yang, MD, MPH, FACP located?
The NPPES record lists a practice address at 110 W Squantum St, Quincy, MA, 02171. Phone: (617) 376-3000. Providers update this record themselves, so call before visiting.
How can I verify Chih Chao Yang, MD, MPH, FACP's license?
NPPES lists Massachusetts license number 260345, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chih Chao Yang, MD, MPH, FACP prescribe under Medicare Part D?
In 2024, Chih Chao Yang, MD, MPH, FACP had 48 Medicare Part D claims for 18 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.