Andrew O'Hagan, M.D.
NPI 1588958813 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew O'Hagan, M.D. is a Psychiatry Physician provider in New York, NY (NPI 1588958813).
Provider details
- NPI number
- 1588958813
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 278389 (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
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
24 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 | 24 | $184 |
Typical Medicare-allowed amounts for these services range $184–$184 (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
Additional practice locations (1)
- 550 1st AveNew York, NY 10016-6402Phone: (212) 263-7264
Registry dates
- Enumerated
- 2011-06-03
- Last updated
- 2022-09-19
- Certified
- 2022-09-19
Frequently asked questions
- What is Andrew O'Hagan's NPI number?
- Andrew O'Hagan's National Provider Identifier (NPI) is 1588958813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew O'Hagan's specialty?
- Andrew O'Hagan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew O'Hagan located?
- Andrew O'Hagan's practice location on file with NPPES is 18 W 70th St, New York, NY 10023-4602.
- What is Andrew O'Hagan's phone number?
- The practice phone number listed in the NPPES registry for Andrew O'Hagan is (646) 418-6868.
- Does Andrew O'Hagan accept Medicare?
- Andrew O'Hagan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew O'Hagan's NPI active?
- Yes — Andrew O'Hagan's NPI (1588958813) is active in the NPPES registry as of the last update on 2022-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.