DR. DIANA ZHONG M.D.
NPI 1376924365
Internal Medicine - Infectious Disease in Pittsburgh, PA
About Dr. Diana Zhong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIANA ZHONG M.D. (NPI 1376924365) is an individual infectious disease provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD480550) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Upmc Chautauqua At Wca, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
Other Identifiers 1
Accepted Insurance
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. Diana Zhong M.d. 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.
Medicare Billing Reassignments
13Medicare enrollment records show Diana Zhong reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pittsburgh, PA 15213
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Steubenville, OH 43952
- Reassigned Medicare billing, Ohio enrollment
- 158 clinicians in this Medicare group
State College, PA 16803
- Reassigned Medicare billing, Pennsylvania enrollment
- 393 clinicians in this Medicare group
Jamestown, NY 14701
- Reassigned Medicare billing, New York enrollment
- 233 clinicians in this Medicare group
Newark, OH 43055
- Reassigned Medicare billing, Ohio enrollment
- 280 clinicians in this Medicare group
Gaithersburg, MD 20878
- Reassigned Medicare billing, District of Columbia enrollment
- 340 clinicians in this Medicare group
Silver Springs, NY 14550
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Wyoming County
- 76 clinicians in this Medicare group
Manchester, CT 06040
- Reassigned Medicare billing, Connecticut enrollment
- 422 clinicians in this Medicare group
Salina, KS 67401
- Reassigned Medicare billing, Kansas enrollment
- 220 clinicians in this Medicare group
Mcpherson, KS 67460
- Reassigned Medicare billing, Kansas enrollment
- 66 clinicians in this Medicare group
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 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Chautauqua At Wca
Acute Care Hospitals · Jamestown, NYLicking Memorial Hospital
Acute Care Hospitals · Newark, OHUpmc Northwest
Acute Care Hospitals · Seneca, PAPhysician 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.
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.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
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 Diana Zhong's NPI number?
The NPI number for Diana Zhong is 1376924365. It was assigned to this individual provider in the NPPES registry on June 15, 2015.
Where is Diana Zhong located?
Diana Zhong practices at 3601 5th Ave Ste 700, Pittsburgh, PA 15213. The listed phone number is (412) 647-7228.
What is Diana Zhong's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Diana Zhong enrolled in Medicare?
Yes. Diana Zhong 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 Diana Zhong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Zhong reassigns Medicare benefits to 13 organizations: University Of Pittsburgh Physicians (Pittsburgh, PA), Trinity West (Steubenville, OH), Mount Nittany Medical Center Health Services Inc (State College, PA), Great Lakes Physician Practice PC (Jamestown, NY), Licking Memorial Health Professionals (Newark, OH) and 8 more organizations, listed in the Medicare section above. 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 Diana Zhong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Zhong accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc., CareSource, Molina Healthcare and Premera Blue Cross Blue Shield of Alaska list Diana Zhong 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 Diana Zhong affiliated with any hospitals?
According to CMS data, Diana Zhong is affiliated with Upmc Chautauqua At Wca, Licking Memorial Hospital and Upmc Northwest.
When was this NPI record last updated?
The NPPES record for Diana Zhong was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Diana Zhong, M.D. · NPI 1376924365
Infectious Disease physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 15, 2015.
## Identity
- **NPI:** 1376924365 (Entity type: Individual)
- **Enumerated:** June 15, 2015
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** MD480550 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3601 5TH AVE STE 700, Pittsburgh, PA 15213-3403
- **Phone:** (412) 647-7228
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 13 organizations under Medicare reassignment (form CMS-855R): University Of Pittsburgh Physicians (NPI 1548433527, Pittsburgh, PA); Trinity West (NPI 1043234677, Steubenville, OH); Mount Nittany Medical Center Health Services Inc (NPI 1598992554, State College, PA); Great Lakes Physician Practice PC (NPI 1730599176, Jamestown, NY); Licking Memorial Health Professionals (NPI 1326072265, Newark, OH); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Pittsburgh School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** May 22, 2026
- **Other identifiers:** Medicaid 1376924365 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1376924365) · Data from the CMS NPPES public registry.