Gabriel Arenas, MD
NPI 1336531268 · Maternal & Fetal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gabriel Arenas, MD is a Maternal & Fetal Medicine Physician provider in Philadelphia, PA (NPI 1336531268).
Provider details
- NPI number
- 1336531268
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD476937 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 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.
$62 across 1 record (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)
- 240 E Huron StSuite 1-200Chicago, IL 60611-2909Phone: (312) 503-7975
Registry dates
- Enumerated
- 2015-03-02
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Gabriel Arenas's NPI number?
- Gabriel Arenas's National Provider Identifier (NPI) is 1336531268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriel Arenas's specialty?
- Gabriel Arenas is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gabriel Arenas located?
- Gabriel Arenas's practice location on file with NPPES is 3400 Spruce St Fl 2, Philadelphia, PA 19104-4229.
- What is Gabriel Arenas's phone number?
- The practice phone number listed in the NPPES registry for Gabriel Arenas is (215) 662-6913.
- Does Gabriel Arenas accept Medicare?
- Gabriel Arenas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gabriel Arenas's NPI active?
- Yes — Gabriel Arenas's NPI (1336531268) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.