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DR. GABRIEL ANGEL ARENAS MD
NPI 1336531268
Obstetrics & Gynecology - Maternal & Fetal Medicine in Philadelphia, PA

Active since March 02, 2015PECOS EnrolledAccepts Medicare Assignment
3400 SPRUCE ST FL 2, PHILADELPHIA, PA 19104(215) 662-6913(215) 349-5625 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 12, 2018, May 10, 2016 (2 updates tracked since 2016).

About Dr. Gabriel Angel Arenas Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GABRIEL ANGEL ARENAS MD (NPI 1336531268) is an individual maternal & fetal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD476937) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1336531268
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameDR. GABRIEL ANGEL ARENASCredential: MD
Location Address3400 SPRUCE ST FL 2Philadelphia, PA 19104-4229
Mailing Address3400 Spruce St Fl 2Philadelphia, PA 19104-4229 · (215) 662-6913 · Fax (215) 349-5625
Phone(215) 662-6913
Fax(215) 349-5625
Sole ProprietorYes
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2018
Enumeration DateMarch 2, 2015
Last NPPES UpdateJuly 22, 20252 updates tracked since enumeration
NPPES CertifiedJuly 22, 2025
✔ NPI 1336531268 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in PA · MD476937
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
3400 SPRUCE ST FL 2, Philadelphia, PA 19104
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Secondary Practice Location 1

Location 1240 E Huron St, Suite 1-200Chicago, IL 60611-2909 · Phone (312) 503-7975

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gabriel Angel Arenas Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749537819
PECOS Enrollment IDI20250924000622
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Gabriel Arenas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Penn-Medical Group
Same address
Dermatopathology
3400 SPRUCE ST, 2 RHOADS PAVILION
Philadelphia, PA 19104
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,488 clinicians in this Medicare group
NPI 1073902169 (215) 662-2737
Clinical Health Care Associates Of New Jersey PC
11 mi
Obstetrics & Gynecology
409 ROUTE 70 E
Cherry Hill, NJ 08034
  • Reassigned Medicare billing, New Jersey enrollment
  • Also billed through NPI 1134278971 (New Jersey)
  • 36 clinicians in this Medicare group
NPI 1275662017 (215) 662-6035

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390111
Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARGARET MARY STEELE PA-C
Physician Assistant
3400 SPRUCE ST FL 2
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-4000
RAJAT DEO MD
Internal Medicine (Clinical Cardiac Electrophysiology)
3400 SPRUCE ST FL 2
PHILADELPHIA, PA 19104
Philadelphia County (215) 615-4949

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gabriel Arenas's NPI number?

The NPI number for Gabriel Arenas is 1336531268. It was assigned to this individual provider in the NPPES registry on March 2, 2015.

Where is Gabriel Arenas located?

Gabriel Arenas practices at 3400 Spruce St Fl 2, Philadelphia, PA 19104. The listed phone number is (215) 662-6913.

What is Gabriel Arenas's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Gabriel Arenas enrolled in Medicare?

Yes. Gabriel Arenas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Gabriel Arenas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gabriel Arenas reassigns Medicare benefits to 2 organizations: University Of Penn-Medical Group (Philadelphia, PA) and Clinical Health Care Associates Of New Jersey PC (Cherry Hill, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gabriel Arenas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Gabriel Arenas affiliated with any hospitals?

According to CMS data, Gabriel Arenas is affiliated with Hospital Of Univ Of Pennsylvania.

When was this NPI record last updated?

The NPPES record for Gabriel Arenas was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.