DIANA CHUNG AA
NPI 1679199939
Anesthesiologist Assistant in Tampa, FL
About Diana Chung Aa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA CHUNG AA (NPI 1679199939) is an individual anesthesiologist assistant in Tampa, Florida, licensed in Florida (AA585) and active in the NPI registry since June 2020. She is affiliated with Hca Florida Brandon Hospital and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Diana Chung Aa 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
4Medicare enrollment records show Diana Chung reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tampa, FL 33603
- Reassigned Medicare billing, Florida enrollment
- 749 clinicians in this Medicare group
Clearwater, FL 33759
- Reassigned Medicare billing, Florida enrollment
- 2,009 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Florida enrollment
- 768 clinicians in this Medicare group
Melville, NY 11747
- Reassigned Medicare billing, Florida enrollment
- 628 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Florida Brandon Hospital
Acute Care Hospitals · Brandon, FLBaycare Hospital Wesley Chapel
Acute Care Hospitals · Wesley Chapel, FLOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TAMPA, FL 33607
TAMPA, FL 33607
TAMPA, FL 33607
TAMPA, FL 33607
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 Chung's NPI number?
The NPI number for Diana Chung is 1679199939. It was assigned to this individual provider in the NPPES registry on June 23, 2020.
Where is Diana Chung located?
Diana Chung practices at 3001 W Dr Martin Luther King Jr Blvd, Tampa, FL 33607. The listed phone number is (813) 870-4000.
What is Diana Chung's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Diana Chung enrolled in Medicare?
Yes. Diana Chung 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 Chung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Chung reassigns Medicare benefits to 4 organizations: Greater Florida Anesthesiologists, LLC (Tampa, FL), Baycare Medical Group, Inc. (Clearwater, FL), Ams National LLC (Pensacola, FL) and American Anesthesiology Services Of Florida, Inc. (Melville, NY). 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 Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Chung accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Diana Chung 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 Chung affiliated with any hospitals?
According to CMS data, Diana Chung is affiliated with Hca Florida Brandon Hospital and Baycare Hospital Wesley Chapel.
When was this NPI record last updated?
The NPPES record for Diana Chung was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Diana Chung, AA · NPI 1679199939
Anesthesiologist Assistant physician in Tampa, Florida. Individual provider, active in the CMS NPPES registry since June 23, 2020.
## Identity
- **NPI:** 1679199939 (Entity type: Individual)
- **Enumerated:** June 23, 2020
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** AA585 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 3001 W DR MARTIN LUTHER KING JR BLVD, Tampa, FL 33607-6307
- **Phone:** (813) 870-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Greater Florida Anesthesiologists, LLC (NPI 1134791387, Tampa, FL); Baycare Medical Group, Inc. (NPI 1043269871, Clearwater, FL); Ams National LLC (NPI 1316330830, Pensacola, FL); American Anesthesiology Services Of Florida, Inc. (NPI 1508318387, Melville, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679199939) · Data from the CMS NPPES public registry.