Deborah Shamsian, MD
NPI 1003260241 · Pediatrics Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Shamsian, MD is a Pediatrics Physician provider in New York, NY (NPI 1003260241).
Provider details
- NPI number
- 1003260241
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 299339-01 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$80 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 505 S Main StSuite 525Orange, CA 92868-4509Phone: (714) 456-5631Fax: (714) 285-0389
Registry dates
- Enumerated
- 2016-04-13
- Last updated
- 2019-08-13
Frequently asked questions
- What is Deborah Shamsian's NPI number?
- Deborah Shamsian's National Provider Identifier (NPI) is 1003260241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Shamsian's specialty?
- Deborah Shamsian is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Deborah Shamsian located?
- Deborah Shamsian's practice location on file with NPPES is 21 W 86th St, New York, NY 10024-3671.
- What is Deborah Shamsian's phone number?
- The practice phone number listed in the NPPES registry for Deborah Shamsian is (212) 304-5800.
- Does Deborah Shamsian accept Medicare?
- Deborah Shamsian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Shamsian's NPI active?
- Yes — Deborah Shamsian's NPI (1003260241) is active in the NPPES registry as of the last update on 2019-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.