Maria Trejo Zambrano, M.D.
NPI 1871285924 · Internal Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Trejo Zambrano, M.D. is a Internal Medicine Physician provider in Pittsburgh, PA (NPI 1871285924).
Provider details
- NPI number
- 1871285924
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0105923 (MD)
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 tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 600 N Wolfe StBaltimore, MD 21287-0005Phone: (410) 955-5000
Registry dates
- Enumerated
- 2023-05-25
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Maria Trejo Zambrano's NPI number?
- Maria Trejo Zambrano's National Provider Identifier (NPI) is 1871285924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Trejo Zambrano's specialty?
- Maria Trejo Zambrano is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Trejo Zambrano located?
- Maria Trejo Zambrano's practice location on file with NPPES is 5200 Centre Ave., Pittsburgh, PA 15232.
- What is Maria Trejo Zambrano's phone number?
- The practice phone number listed in the NPPES registry for Maria Trejo Zambrano is (412) 681-4989.
- Does Maria Trejo Zambrano accept Medicare?
- Maria Trejo Zambrano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Trejo Zambrano's NPI active?
- Yes — Maria Trejo Zambrano's NPI (1871285924) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.