Krisda H. Chaiyachati, MD, MPH
Internal Medicine Physician · Philadelphia, PA
Krisda H. Chaiyachati, MD, MPH is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1174812366, issued on Mar 29, 2011. Check the license (Pennsylvania MD453616, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Krisda H. Chaiyachati
- Credential
- MD, MPH
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD453616 PA
052881 CT
Self-reported in NPPES; status is on the state search - Practice location
- 3900 Woodland Ave, Philadelphia, PA 19104
- Phone
- (215) 823-5800
- Enumerated
- Mar 29, 2011
- Record last updated
- Jul 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151231001484); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2011
- Entity
- Type 1 · individual
Also registered at 3900 Woodland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kate AbramsonClinical Social Worker1326801457
- Erin Abrigo, PH.D.Clinical Psychologist1710380290
- Chinyere Achi, CRNPAdult Health Nurse Practitioner1164533469
- Gunsel Acikgoz, MDDiagnostic Radiology Physician1225062334
- Kate Acker, CRNPNurse Practitioner1922876408
- Tiffany Adeleke, PHARMDPharmacist1194334011
Verify Krisda H. Chaiyachati in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD453616Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
34 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.
All 1,855 in Philadelphia → All 7,300 in Pennsylvania → Every provider in Philadelphia →
Other internal medicine physician records in Pennsylvania
- Saira Aamir, MDYork, PA1184515686
- John Aaron, MDWest Grove, PA1427094531
- Todd Aaron, MDPhiladelphia, PA1457350522
- Joseph Abalos, M.D.Seneca, PA1215128434
- Mubasher Abbas, MDYork, PA1578978425
- Nicholas AbbottFarrell, PA1639525678
- Sara Abbruzzi, D.O.Philadelphia, PA1689686313
- Ahmad Abdalla, MDPhiladelphia, PA1730981127
- Tori Abdalla, DOPhiladelphia, PA1942091699
- Hany Abdel, D.O.Plymouth Meeting, PA1164467262
Common questions
What is Krisda H. Chaiyachati, MD, MPH's NPI number?
Krisda H. Chaiyachati, MD, MPH's National Provider Identifier (NPI) is 1174812366, issued on Mar 29, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Krisda H. Chaiyachati, MD, MPH located?
The NPPES record lists a practice address at 3900 Woodland Ave, Philadelphia, PA, 19104. Phone: (215) 823-5800. Providers update this record themselves, so call before visiting.
How can I verify Krisda H. Chaiyachati, MD, MPH's license?
NPPES lists Pennsylvania license number MD453616, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Krisda H. Chaiyachati, MD, MPH prescribe under Medicare Part D?
In 2024, Krisda H. Chaiyachati, MD, MPH had 34 Medicare Part D claims; 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.