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DR. ALBERT CHANG MD
NPI 1679134514
Internal Medicine in Pi, PA

Active since June 21, 2019PECOS EnrolledAccepts Medicare Assignment
SUITE 562 FALK MEDICAL BUILDING, 3601 FIFTH AVENUE, PI, PA 15213(631) 444-8044(631) 444-4652 Get Directions Write a Review

NPPES record last updated: April 19, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 19, 2022, Jan 15, 2020, Aug 9, 2019 and 1 more (4 updates tracked since 2019).

About Dr. Albert Chang Md NPPES

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

DR. ALBERT CHANG MD (NPI 1679134514) is an individual internal medicine provider in Pi, Pennsylvania, licensed in Pennsylvania (MT219220) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Philadelphia, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1679134514
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ALBERT CHANGCredential: MD
Location AddressSUITE 562 FALK MEDICAL BUILDING, 3601 FIFTH AVENUEPi, PA 15213
Mailing Address3600 Forbes Avenue, Forbes Tower- Plaza Level Suite 140Pittsburgh, PA 15213 · (215) 762-7916
Phone(631) 444-8044
Fax(631) 444-4652
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 21, 2019
Last NPPES UpdateApril 19, 20224 updates tracked since enumeration
NPPES CertifiedApril 19, 2022
✔ NPI 1679134514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MT219220
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
SUITE 562 FALK MEDICAL BUILDING, Pi, PA 15213
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Secondary Practice Location 1

Location 1245 N 15th St, 6th Floor MS 427Philadelphia, PA 19102 · Phone (732) 939-7370

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. Albert Chang 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 ID4688900657
PECOS Enrollment IDI20240904004631, I20240923001289, I20260206002340
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 Albert Chang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Inova Health Care Services
179 mi
Urgent Care
100 MAPLE AVE E
Vienna, VA 22180
  • Reassigned Medicare billing, Virginia and District of Columbia enrollments
  • Also billed through NPI 1669511051 (District of Columbia)
  • 2,379 clinicians in this Medicare group
NPI 1275886418 (703) 938-5300
Southern California Permanente Medical Group
2,114 mi
Health Maintenance Organization
4647 ZION AVE
San Diego, CA 92120
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1225060742 (619) 528-5000

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 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.
160 services63 patients
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.
124 services61 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
52 services51 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.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15213 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

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 Albert Chang's NPI number?

The NPI number for Albert Chang is 1679134514. It was assigned to this individual provider in the NPPES registry on June 21, 2019.

Where is Albert Chang located?

Albert Chang practices at Suite 562 Falk Medical Building 3601 Fifth Avenue, Pi, PA 15213. The listed phone number is (631) 444-8044.

What is Albert Chang's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Albert Chang enrolled in Medicare?

Yes. Albert Chang 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 Albert Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Albert Chang reassigns Medicare benefits to 2 organizations: Inova Health Care Services (Vienna, VA) and Southern California Permanente Medical Group (San Diego, CA). 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 Albert Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Albert Chang was last updated on April 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.