IndividualActive
John Chiang, M.D.
NPI 1063543692 · Psychiatry Physician · Astoria, NY
John Chiang, M.D. is a Psychiatry Physician provider in Astoria, NY (NPI 1063543692).
Provider details
- NPI number
- 1063543692
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 197794 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
3811 Broadway
3rd Floor Steinway Community Services
Astoria, NY 11103-4045
Phone: (718) 726-5953
Street-level locationGet directions
Mailing address
10 Waterside Plz
New York, NY 10010-2602
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Chiang's NPI number?
- John Chiang's National Provider Identifier (NPI) is 1063543692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Chiang's specialty?
- John Chiang is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Chiang located?
- John Chiang's practice location on file with NPPES is 3811 Broadway, Astoria, NY 11103-4045.
- What is John Chiang's phone number?
- The practice phone number listed in the NPPES registry for John Chiang is (718) 726-5953.
- Is John Chiang's NPI active?
- Yes — John Chiang's NPI (1063543692) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.