Yang Shan, M.D.
NPI 1841243003 · Psychiatry Physician · Lansdale, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yang Shan, M.D. is a Psychiatry Physician provider in Lansdale, PA (NPI 1841243003).
Provider details
- NPI number
- 1841243003
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD421627 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 75 | 14 |
| Buspirone Hcl | 73 | 14 |
| Alprazolam | 69 | — |
| Bupropion Hclbrand: Bupropion Xl | 51 | 11 |
| Olanzapine | 33 | — |
| Quetiapine Fumarate | 32 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2015-05-21
Frequently asked questions
- What is Yang Shan's NPI number?
- Yang Shan's National Provider Identifier (NPI) is 1841243003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yang Shan's specialty?
- Yang Shan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Yang Shan located?
- Yang Shan's practice location on file with NPPES is 400 N Broad St, Lansdale, PA 19446-2414.
- What is Yang Shan's phone number?
- The practice phone number listed in the NPPES registry for Yang Shan is (267) 205-3177.
- Does Yang Shan accept Medicare?
- Yang Shan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yang Shan's NPI active?
- Yes — Yang Shan's NPI (1841243003) is active in the NPPES registry as of the last update on 2015-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.