Ang Zhang, D.O.
Internal Medicine Physician · Wallingford, CT
Ang Zhang, D.O. is an internal medicine physician with a practice address in Wallingford, Connecticut, and NPI 1003282427, issued on Aug 19, 2015. Check the license (Connecticut 62046, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ang Zhang
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 62046 CT
0102205336 VA
Self-reported in NPPES; status is on the state search - Practice location
- 50 Gaylord Farm RD, Wallingford, CT 06492
- Phone
- (203) 688-1734
- Enumerated
- Aug 19, 2015
- Record last updated
- Oct 2, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (203) 294-8705
- Medicare enrollment
- Enrolled (PECOS I20181218001594); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2015
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 50 Gaylord Farm RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ralph BenjaminInternal Medicine Physician1891019519
- Catharine Burke, APRN, FNPFamily Nurse Practitioner1992085112
- David Chen, MDPhysical Medicine & Rehabilitation Physician1912161498
- Anton Cherry, DC, PA-CMedical Physician Assistant1730418757
Verify Ang Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 62046Check 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
77 Medicare Part D claims for 34 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.
The MIPS final score for 2023 (Medicare payment program): 93.3 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).
Bills Medicare through one group practice
- Northeast Medical Group IncWallingford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ang Zhang among 2,623 internal medicine physician records in Connecticut
Ang Zhang, D.O. is one of 2,623 internal medicine physician records with a practice address in Connecticut. 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2004 among the 1,646 with a school on file
- Record last updated2019 · 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 internal medicine physician records list a practice address in Wallingford
They are 32 of the 863 NPPES records with a practice address in Wallingford, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Wallingford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Muhammad Al Mounayer, M.D.Wallingford, CT 064921093717837
- Alla Bernshteyn, MDWallingford, CT 064921063499507
- Anatoly Braylovsky, MDWallingford, CT 064921023004124
- Santosh Doddamane, DOWallingford, CT 064921669491775
- Vicki Ehrlich, M.D.Wallingford, CT 064921639150337
- Sarah Finnegan, MDWallingford, CT 064921164501763
- Sue-Ellen Franklyn-Benson, M.D.Wallingford, CT 064921245288265
- Jordan Goetz, MDYalesville, CT 064921104893171
Common questions
What is Ang Zhang, D.O.'s NPI number?
Ang Zhang, D.O.'s National Provider Identifier (NPI) is 1003282427, issued on Aug 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ang Zhang, D.O. located?
The NPPES record lists a practice address at 50 Gaylord Farm RD, Wallingford, CT, 06492. Phone: (203) 688-1734. Providers update this record themselves, so call before visiting.
How can I verify Ang Zhang, D.O.'s license?
NPPES lists Connecticut license number 62046, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ang Zhang, D.O. prescribe under Medicare Part D?
In 2024, Ang Zhang, D.O. had 77 Medicare Part D claims for 34 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ang Zhang, D.O.'s MIPS final score?
The 2023 MIPS final score is 93.3 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.