Sean Allan, MD
NPI 1538221759 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Allan, MD is a Psychiatry Physician provider in New York, NY (NPI 1538221759).
Provider details
- NPI number
- 1538221759
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 207276 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
50 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 34 | $189 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 16 | $185 |
Typical Medicare-allowed amounts for these services range $185–$189 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2013-01-11
Frequently asked questions
- What is Sean Allan's NPI number?
- Sean Allan's National Provider Identifier (NPI) is 1538221759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Allan's specialty?
- Sean Allan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Allan located?
- Sean Allan's practice location on file with NPPES is 100 E 77th St, New York, NY 10075-1850.
- What is Sean Allan's phone number?
- The practice phone number listed in the NPPES registry for Sean Allan is (212) 434-3431.
- Does Sean Allan accept Medicare?
- Sean Allan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Allan's NPI active?
- Yes — Sean Allan's NPI (1538221759) is active in the NPPES registry as of the last update on 2013-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.