1. Home
  2. Directory
  3. Maryland
  4. Ellicott City
  5. Internal Medicine
  6. NPI Profile

JOSEPH CHANG MD
NPI 1295120400
Internal Medicine - Infectious Disease in Ellicott City, MD

Active since April 03, 2015PECOS EnrolledAccepts Medicare Assignment
83.06/100
CMS Quality Rating
2850 N RIDGE RD STE 102, ELLICOTT CITY, MD 21043(410) 418-8550(410) 418-8552 Get Directions Write a Review

NPPES record last updated: February 9, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 9, 2022, Jun 29, 2021, Jun 20, 2018 (3 updates tracked since 2018).

About Joseph Chang Md NPPES

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

JOSEPH CHANG MD (NPI 1295120400) is an individual infectious disease provider in Ellicott City, Maryland, licensed in Maryland (D88965) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of Wayne State University School Of Medicine (2015).

NPPES Registry Identity

NPI1295120400
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameJOSEPH CHANGCredential: MD
Location Address2850 N RIDGE RD STE 102Ellicott City, MD 21043-3396
Mailing Address2850 N Ridge Rd Ste 102Ellicott City, MD 21043-3396 · (410) 418-8550 · Fax (410) 418-8552
Phone(410) 418-8550
Fax(410) 418-8552
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2015
Enumeration DateApril 3, 2015
Last NPPES UpdateFebruary 9, 20223 updates tracked since enumeration
NPPES CertifiedFebruary 8, 2022
✔ NPI 1295120400 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 MD · D88965
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.
2850 N RIDGE RD STE 102, Ellicott City, MD 21043
Open in Google Maps ↗

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

Joseph 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 ID1658664057
PECOS Enrollment IDI20200922002720
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.

Hospital Affiliations CMS Care Compare

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

Luminis Health Anne Arundel Medical Center, Inc

Acute Care Hospitals · Annapolis, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210023
Location2001 Medical ParkwayAnnapolis, MD 21401 · Anne Arundel County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21043 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.66
Promoting Interoperability98
Improvement Activities40
Cost76.55

Other Providers at the Same Location NPPES 3

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

CRYSTAL N DEBEARY NP
Nurse Practitioner (Family)
2850 N RIDGE RD STE 102
ELLICOTT CITY, MD 21043
Howard County (240) 462-8872
JOHNS HOPKINS REGIONAL PHYSICIANS LLC
Internal Medicine
2850 N RIDGE RD STE 102
ELLICOTT CITY, MD 21043
Howard County (410) 418-8550
EYAD CHEIKH
Internal Medicine (Infectious Disease)
2850 N RIDGE RD STE 102
ELLICOTT CITY, MD 21043
Howard County (410) 418-8550

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 Joseph Chang's NPI number?

The NPI number for Joseph Chang is 1295120400. It was assigned to this individual provider in the NPPES registry on April 3, 2015.

Where is Joseph Chang located?

Joseph Chang practices at 2850 N Ridge Rd Ste 102, Ellicott City, MD 21043. The listed phone number is (410) 418-8550.

What is Joseph Chang's specialty?

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

Is Joseph Chang enrolled in Medicare?

Yes. Joseph 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.

Is Joseph Chang affiliated with any hospitals?

According to CMS data, Joseph Chang is affiliated with Luminis Health Anne Arundel Medical Center, Inc.

When was this NPI record last updated?

The NPPES record for Joseph Chang was last updated on February 9, 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.