1. Home
  2. Directory
  3. Pennsylvania
  4. Bryn Mawr
  5. Internal Medicine
  6. NPI Profile

ADRIAN TABUENA ESTEPA MD
NPI 1639663883
Internal Medicine - Infectious Disease in Bryn Mawr, PA

Active since June 20, 2018PECOS EnrolledAccepts Medicare Assignment
825 OLD LANCASTER RD STE 350, BRYN MAWR, PA 19010(610) 527-8118(610) 527-3296 Get Directions Write a Review

NPPES record last updated: August 9, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 9, 2025, Jul 30, 2024, Jul 25, 2024 and 2 more (5 updates tracked since 2018).

About Adrian Tabuena Estepa Md NPPES

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

ADRIAN TABUENA ESTEPA MD (NPI 1639663883) is an individual infectious disease provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (MD474991) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1639663883
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameADRIAN TABUENA ESTEPACredential: MD
Location Address825 OLD LANCASTER RD STE 350Bryn Mawr, PA 19010-3238
Mailing Address825 Old Lancaster Rd Ste 320Bryn Mawr, PA 19010-3235 · (610) 527-3800
Phone(610) 527-8118
Fax(610) 527-3296
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJune 20, 2018
Last NPPES UpdateAugust 9, 20255 updates tracked since enumeration
NPPES CertifiedAugust 9, 2025
✔ NPI 1639663883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in PA · MD474991
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
825 OLD LANCASTER RD STE 350, Bryn Mawr, PA 19010
Open in Google Maps ↗

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

Adrian Tabuena Estepa 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 ID3577813310
PECOS Enrollment IDI20210908003878
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 Reassignment

Medicare enrollment records show Adrian Estepa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bryn Mawr Medical Specialists Association
Same address
Multi-Specialty
825 OLD LANCASTER RD, SUITE 320
Bryn Mawr, PA 19010
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 171 clinicians in this Medicare group
NPI 1841226099 (610) 527-3800

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
271 services88 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
269 services109 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
152 services144 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
66 services65 patients

Hospital Affiliations CMS Care Compare 4

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

Bryn Mawr Hospital

Acute Care Hospitals · Bryn Mawr, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390139
Location130 South Bryn Mawr AveBryn Mawr, PA 19010 · Montgomery County
Emergency services Birthing friendly

Paoli Hospital

Acute Care Hospitals · Paoli, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390153
Location255 West Lancaster AvenuePaoli, PA 19301 · Chester County
Emergency services Birthing friendly

Main Line Hospital Lankenau

Acute Care Hospitals · Wynnewood, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390195
Location100 Lancaster AveWynnewood, PA 19096 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19010 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
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
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 6

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

AMBER BROOKE LALLO PA
Physician Assistant
825 OLD LANCASTER RD STE 350
BRYN MAWR, PA 19010
Delaware County (610) 527-8118
ANASTASIYA VIAROUKA CRNP
Nurse Practitioner
825 OLD LANCASTER RD STE 350
BRYN MAWR, PA 19010
Delaware County (610) 527-8118
STEPHEN KANDILAS MD
Internal Medicine (Infectious Disease)
825 OLD LANCASTER RD STE 350
BRYN MAWR, PA 19010
Delaware County (610) 527-8118
DR. MUHAMMAD ASLAM KHAN M.D.
Internal Medicine (Infectious Disease)
825 OLD LANCASTER RD STE 350
BRYN MAWR, PA 19010
Delaware County (610) 527-8118
DR. ADRIANA MONFERRE MD
Internal Medicine (Infectious Disease)
825 OLD LANCASTER RD STE 350
BRYN MAWR, PA 19010
Delaware County (610) 527-8118
KARMANPREET SINGH PA-C
Physician Assistant (Medical)
825 OLD LANCASTER RD STE 350
BRYN MAWR, PA 19010
Delaware County (610) 527-8118

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 Adrian Estepa's NPI number?

The NPI number for Adrian Estepa is 1639663883. It was assigned to this individual provider in the NPPES registry on June 20, 2018.

Where is Adrian Estepa located?

Adrian Estepa practices at 825 Old Lancaster Rd Ste 350, Bryn Mawr, PA 19010. The listed phone number is (610) 527-8118.

What is Adrian Estepa's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Adrian Estepa enrolled in Medicare?

Yes. Adrian Estepa 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 organization bills Medicare for Adrian Estepa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adrian Estepa reassigns Medicare benefits to Bryn Mawr Medical Specialists Association (Bryn Mawr, PA). The 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 Adrian Estepa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Adrian Estepa affiliated with any hospitals?

According to CMS data, Adrian Estepa is affiliated with Hospital Of Univ Of Pennsylvania, Bryn Mawr Hospital, Paoli Hospital and Main Line Hospital Lankenau.

When was this NPI record last updated?

The NPPES record for Adrian Estepa was last updated on August 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.