What is Paul Chang's NPI number?

Paul Chang's National Provider Identifier (NPI) is 1285611566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Paul Chang's specialty?

Paul Chang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Paul Chang located?

Paul Chang's practice location on file with NPPES is 111 Clocktower Commons, Brewster, NY 10509.

What is Paul Chang's phone number?

The practice phone number listed in the NPPES registry for Paul Chang is (845) 279-5187.

Is Paul Chang's NPI active?

Yes — Paul Chang's NPI (1285611566) is active in the NPPES registry as of the last update on 2009-06-12.

IndividualActive

Paul Chang, M.D.

NPI 1285611566 · Internal Medicine Physician · Brewster, NY

Paul Chang, M.D. is a Internal Medicine Physician provider in Brewster, NY (NPI 1285611566).

Provider details

NPI number: 1285611566
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 099735 (NY)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 099735 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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.

Practice location

111 Clocktower Commons

Brewster, NY 10509

Phone: (845) 279-5187

Fax: (845) 279-5168

Street-level locationGet directions

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Mailing address