Mary Ann Quann, MD
Internal Medicine Physician · Fresno, CA
Mary Ann Quann, MD is an internal medicine physician with a practice address in Fresno, California, and NPI 1891702817, issued on Aug 2, 2006. Check the license (California G42975, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mary Ann Quann
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G42975 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2615 E Clinton Ave, Fresno, CA 93703
- Phone
- (559) 225-6100
- Enumerated
- Aug 2, 2006
- Record last updated
- Apr 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (559) 228-5320
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2615 E Clinton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sherif Abdalla, MDPhysical Medicine & Rehabilitation Physician1750563128
- Stephanie AbdelalRegistered Nurse1558247767
- Keian Abdullah, CMSW SOCIAL WORKERClinical Social Worker1245940493
- Zarah AbejoGerontology Registered Nurse1922928068
- Christine Acapulco, RNGeneral Practice Registered Nurse1124864806
Verify Mary Ann Quann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G42975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $98.14
1 payment: food and beverage; the largest payer was Apellis Pharmaceuticals, 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.
Mary Ann Quann among 17,696 internal medicine physician records in California
Mary Ann Quann, MD 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2014 · 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).
335 internal medicine physician records list a practice address in Fresno
They are 335 of the 19,440 NPPES records with a practice address in Fresno, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Fresno → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Peter Baylor, MDFresno, CA 937031710901699
- Alan Cohen, M.D.Fresno, CA 937031821058546
- Suneetha Dandala, MDFresno, CA 937031033171392
- Quynn Gingrich, M.D.Fresno, CA 937031851360374
- Regina Godbout, MDFresno, CA 937031750348835
- Wei Gu, M.D.Fresno, CA 937031760441919
- Jian Huang, M.D.Fresno, CA 937031093732059
- Martin Lauber, MDFresno, CA 937031922028901
Common questions
What is Mary Ann Quann, MD's NPI number?
Mary Ann Quann, MD's National Provider Identifier (NPI) is 1891702817, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Quann, MD located?
The NPPES record lists a practice address at 2615 E Clinton Ave, Fresno, CA, 93703. Phone: (559) 225-6100. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Quann, MD's license?
NPPES lists California license number G42975, 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.
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.