Primary Care Group 3 Inc
NPI 1528292281 · Internal Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Primary Care Group 3 Inc is a Internal Medicine Physician organization in Pittsburgh, PA (NPI 1528292281).
Provider details
- NPI number
- 1528292281
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Jefferson Regional Medical Center
- Organization subpart
- Yes
- Authorized official
- Denise Noel, Director Provider Enrollment(412) 330-5861
- License
- MD039877L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Other names (DBA / former)
- Doing business as
- J.a. Santiesteban, MD
- Doing business as
- J.a. Santiesteban, MD
Registry dates
- Enumerated
- 2009-05-11
- Last updated
- 2020-09-30
- Certified
- 2020-09-30
Frequently asked questions
- What is Primary Care Group 3 Inc's NPI number?
- Primary Care Group 3 Inc's National Provider Identifier (NPI) is 1528292281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Primary Care Group 3 Inc?
- Primary Care Group 3 Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Primary Care Group 3 Inc located?
- Primary Care Group 3 Inc's practice location on file with NPPES is 5426 Mifflin Rd, Pittsburgh, PA 15207-2350.
- What is Primary Care Group 3 Inc's phone number?
- The practice phone number listed in the NPPES registry for Primary Care Group 3 Inc is (724) 462-1800.
- Does Primary Care Group 3 Inc accept Medicare?
- Primary Care Group 3 Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Primary Care Group 3 Inc?
- The authorized official listed on Primary Care Group 3 Inc's NPPES record is Denise Noel, Director Provider Enrollment. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Primary Care Group 3 Inc's NPI active?
- Yes — Primary Care Group 3 Inc's NPI (1528292281) is active in the NPPES registry as of the last update on 2020-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.