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DR. WEI YAN MD
NPI 1255827234
Internal Medicine - Gastroenterology in Philadelphia, PA

Active since July 02, 2018PECOS EnrolledAccepts Medicare Assignment
5501 OLD YORK RD, PHILADELPHIA, PA 19141(215) 456-8807(215) 456-7792 Get Directions Write a Review

NPPES record last updated: July 21, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 21, 2021, Jul 2, 2018 (2 updates tracked since 2018).

About Dr. Wei Yan Md NPPES

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

DR. WEI YAN MD (NPI 1255827234) is an individual gastroenterology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT222502) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS, is affiliated with Albert Einstein Medical Center, and maintains a secondary practice location in Washington.

NPPES Registry Identity

NPI1255827234
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. WEI YANCredential: MD
Location Address5501 OLD YORK RDPhiladelphia, PA 19141-3018
Mailing Address5501 Old York RdPhiladelphia, PA 19141-3018 · (215) 456-8807 · Fax (215) 456-7792
Phone(215) 456-8807
Fax(215) 456-7792
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateJuly 2, 2018
Last NPPES UpdateJuly 21, 20212 updates tracked since enumeration
NPPES CertifiedJune 25, 2021
✔ NPI 1255827234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in PA · MT222502
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
5501 OLD YORK RD, Philadelphia, PA 19141
Open in Google Maps ↗

Secondary Practice Location 1

Location 13800 Reservoir Road NW, Dept of MedicineWashington, DC 20007 · Phone (202) 444-8168 · Fax (877) 303-1460

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Wei Yan 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 ID8921541764
PECOS Enrollment IDI20240620003082
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.

Areas of Expertise CMS Part B claims 5

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.
35 services12 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.
29 services20 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
17 services17 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.
14 services14 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Albert Einstein Medical Center

Acute Care Hospitals · Philadelphia, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390142
Location5501 Old York RoadPhiladelphia, PA 19141 · Philadelphia County
Emergency services Birthing friendly

Einstein Medical Center Montgomery

Acute Care Hospitals · East Norriton, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390329
Location559 West Germantown PikeEast Norriton, PA 19403 · Montgomery County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19141 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 20

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

ALBERT EINSTEIN MEDICAL CENTER
General Acute Care Hospital
5501 OLD YORK RD
PHILA, PA 19141
Philadelphia County (215) 456-6611
ALBERT EINSTEIN MEDICAL CENTER
Skilled Nursing Facility
5501 OLD YORK RD
PHILA, PA 19141
Philadelphia County (215) 456-6611
ALBERT EINSTEIN MEDICAL CENTER
Rehabilitation Unit
5501 OLD YORK RD
PHILA, PA 19141
Philadelphia County (215) 456-6611
NANCY LEAHY CRNP
Nurse Practitioner (Adult Health)
5501 OLD YORK RD, BRAEMER BLDG 2ND FLOOR
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-3880
DR. SCOTT JASON KORVEK MD, FACEP
Emergency Medicine
5501 OLD YORK RD, KORMAN B-6
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-6679
JULIE M OCONNOR MD
Emergency Medicine
5501 OLD YORK RD, KORMAN BUILDING, B2
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-6666
DEBORAH L PIERCE DO
Emergency Medicine
5501 OLD YORK RD
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-6679
CORRADO MINIMO M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
5501 OLD YORK RD, TOWER BUILDING, GRND. FLOOR
PHILADELPHIA, PA 19141
Philadelphia County (215) 456-6157

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 Wei Yan's NPI number?

The NPI number for Wei Yan is 1255827234. It was assigned to this individual provider in the NPPES registry on July 2, 2018.

Where is Wei Yan located?

Wei Yan practices at 5501 Old York Rd, Philadelphia, PA 19141. The listed phone number is (215) 456-8807.

What is Wei Yan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Wei Yan enrolled in Medicare?

Yes. Wei Yan 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.

What insurance does Wei Yan accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Wei Yan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Wei Yan affiliated with any hospitals?

According to CMS data, Wei Yan is affiliated with Albert Einstein Medical Center and Einstein Medical Center Montgomery.

When was this NPI record last updated?

The NPPES record for Wei Yan was last updated on July 21, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.