Yang Shan, M.D.
Psychiatry Physician · Lansdale, PA
Yang Shan, M.D. is a psychiatry physician with a practice address in Lansdale, Pennsylvania, and NPI 1841243003, issued on May 18, 2006. Check the license (Pennsylvania MD421627, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Yang Shan
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD421627 PA
Self-reported in NPPES; status is on the state search - Practice location
- 400 N Broad St, Lansdale, PA 19446
- Phone
- (267) 205-3177
- Enumerated
- May 18, 2006
- Record last updated
- May 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 0019548740001 PA
- Medicare enrollment
- Enrolled (PECOS I20041021000817); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Also registered at 400 N Broad St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aneeza Fazli-Haq, LCSWClinical Social Worker1871762237
- Katrina Frydlewicz, LCSWClinical Social Worker1013097807
- Usha Kotihal, MDPsychiatry Physician1750457644
- Karen Niles-Parker, LCSWClinical Social Worker1407970338
Verify Yang Shan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD421627Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average psychiatry physician in 2024
763 Medicare Part D claims for 52 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Trazodone Hcl75 claims
- Buspirone Hcl73 claims
- Alprazolam69 claims
- Bupropion Xl51 claims
- Olanzapine33 claims
- Quetiapine Fumarate32 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.
Yang Shan among 2,662 psychiatry physician records in Pennsylvania
Yang Shan, M.D. is one of 2,662 psychiatry physician records with a practice address in Pennsylvania. 72% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1982 · median 2003 among the 1,186 with a school on file
- Record last updated2015 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Pennsylvania
There are 2,662 psychiatry physician records in Pennsylvania.
All 2,662 in Pennsylvania → Every provider in Lansdale → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Joseph Dantonio, MDLansdale, PA 194461457327538
- Robert Desmond, M.D.Lansdale, PA 194461164412888
- Gabrielle Gillen, CRNPLansdale, PA 194461295659456
- Usha Kotihal, MDLansdale, PA 194461750457644
- Jennifer Ruane, M.D.Lansdale, PA 194461902249147
- George Abraham, PCLafayette Hill, PA 194441679552368
- Jess Amchin, MD, JDNorth Wales, PA 194541932636180
- Susan Wiley, MDHarleysville, PA 194381902852296
Common questions
What is Yang Shan, M.D.'s NPI number?
Yang Shan, M.D.'s National Provider Identifier (NPI) is 1841243003, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Yang Shan, M.D. located?
The NPPES record lists a practice address at 400 N Broad St, Lansdale, PA, 19446. Phone: (267) 205-3177. Providers update this record themselves, so call before visiting.
How can I verify Yang Shan, M.D.'s license?
NPPES lists Pennsylvania license number MD421627, 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 Yang Shan, M.D. prescribe under Medicare Part D?
In 2024, Yang Shan, M.D. had 763 Medicare Part D claims for 52 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.