Registry data as of Aug 27, 2026

Yanfang Guan, M.D.

Internal Medicine Physician · Lebanon, PA

Yanfang Guan, M.D. is an internal medicine physician with a practice address in Lebanon, Pennsylvania, and NPI 1326346099, issued on Mar 4, 2011. Check the license (Pennsylvania MD452654, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1326346099
Name
Yanfang Guan
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
MD452654 PA
MT198577 PA
Self-reported in NPPES; status is on the state search
Practice location
252 S 4TH St FL 3, Lebanon, PA 17042
Phone
(717) 270-4876
Enumerated
Mar 4, 2011
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 252 S 4TH St FL 3

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rikka Banayat, M.D.Internal Medicine Physician1033559448
  2. Carolina Correa, M.D., M.P.H.Hospitalist Physician1992071336
  3. Lielt Derebew, MDHospitalist Physician1679077895
  4. Matthew Emerich, M.D.Emergency Medicine Physician1447677588
  5. Kamrul Khan, MDInternal Medicine Physician1912156670
  6. Jeannlis Sanchez, M.D.Internal Medicine Physician1497011258

Verify Yanfang Guan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD452654    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

90% fewer Medicare Part D claims than the average internal medicine physician in 2024

279 Medicare Part D claims for 133 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.

  1. Yanfang Guan279
  2. Specialty average2,785

Most prescribed

  1. Furosemide21 claims
  2. Cefpodoxime Proxetil18 claims
  3. Prednisone18 claims
  4. Atorvastatin Calcium15 claims
  5. Amoxicillin-Clavulanate Potass13 claims
  6. Potassium Chloride12 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.

2 hospital and facility affiliations

  1. H2 Rehabilitation Extension Services LLCBoyertown, PA
  2. Wellspan Medical GroupYork, PA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

53 internal medicine physician records list a Lebanon practice address

They are 53 of the 1,756 NPPES records with a Lebanon practice address, and 8,636 internal medicine physician records in Pennsylvania.

All 53 in Lebanon → All 8,636 in Pennsylvania → Every provider in Lebanon →

Other internal medicine physician records in Pennsylvania

  1. Erin Aakhus, M.D.Philadelphia, PA1255652087
  2. Muhammad Aamir, MDAllentown, PA1477039147
  3. Saira Aamir, MDYork, PA1184515686
  4. John Aaron, MDWest Grove, PA1427094531
  5. Todd Aaron, MDPhiladelphia, PA1457350522
  6. Cybele Abad, M.D.Pittsburgh, PA1619900453
  7. Mario Abad, MDDuncannon, PA1710022975
  8. Joseph Abalos, M.D.Seneca, PA1215128434
  9. Ali Abbas, MDYork, PA1023343779
  10. Huda Abbas, MDDoylestown, PA1316187024

Common questions

What is Yanfang Guan, M.D.'s NPI number?

Yanfang Guan, M.D.'s National Provider Identifier (NPI) is 1326346099, issued on Mar 4, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Yanfang Guan, M.D. located?

The NPPES record lists a practice address at 252 S 4TH St FL 3, Lebanon, PA, 17042. Phone: (717) 270-4876. Providers update this record themselves, so call before visiting.

How can I verify Yanfang Guan, M.D.'s license?

NPPES lists Pennsylvania license number MD452654, 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 Yanfang Guan, M.D. prescribe under Medicare Part D?

In 2024, Yanfang Guan, M.D. had 279 Medicare Part D claims for 133 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.