CATHY WU DENG
NPI 1023438405
Anesthesiology in Tucson, AZ
About Cathy Wu Deng NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHY WU DENG (NPI 1023438405) is an individual anesthesiology provider in Tucson, Arizona, licensed in Texas (S2280) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and maintains a secondary practice location in San Antonio.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Cathy Wu Deng 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 Cathy Deng reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85741
- Reassigned Medicare billing, Arizona enrollment
- 664 clinicians in this Medicare group
Sierra Vista, AZ 85635
- Reassigned Medicare billing, Arizona enrollment
- 132 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, Arizona and California enrollments
- 75 clinicians in this Medicare group
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
- 2,397 clinicians in this Medicare group
San Antonio, TX 78216
- Reassigned Medicare billing, Texas enrollment
- 15 clinicians in this Medicare group
San Antonio, TX 78258
- Reassigned Medicare billing, Texas enrollment
- 226 clinicians in this Medicare group
San Antonio, TX 78207
- Reassigned Medicare billing, Texas enrollment
- 1,129 clinicians in this Medicare group
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 840 clinicians in this Medicare group
Dallas, TX 75219
- Reassigned Medicare billing, Texas enrollment
- 77 clinicians in this Medicare group
Dallas, TX 75219
- Reassigned Medicare billing, Texas enrollment
- 495 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 7
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MISt David's Medical Center
Acute Care Hospitals · Austin, TXSt David's South Austin Medical Center
Acute Care Hospitals · Austin, TXRound Rock Medical Center
Acute Care Hospitals · Round Rock, TXNorth Austin Medical Center
Acute Care Hospitals · Austin, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
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 Cathy Deng's NPI number?
The NPI number for Cathy Deng is 1023438405. It was assigned to this individual provider in the NPPES registry on April 23, 2014.
Where is Cathy Deng located?
Cathy Deng practices at 6200 N La Cholla Blvd, Tucson, AZ 85741. The listed phone number is (520) 742-9000.
What is Cathy Deng's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Cathy Deng enrolled in Medicare?
Yes. Cathy Deng 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 Cathy Deng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cathy Deng reassigns Medicare benefits to 13 organizations: Northwest Hbp Medical Services LLC (Tucson, AZ), Northeastern Anesthesia PLLC (Sierra Vista, AZ), Valley Regional Anesthesia Associates Inc (Fresno, CA), University Of Texas Health Science Center At San Antonio (Boerne, TX), South Texas Cardiovascular Anesthesia (San Antonio, TX) 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 Cathy Deng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cathy Deng accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Community First and Molina Healthcare and 3 other insurers list Cathy Deng 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 Cathy Deng affiliated with any hospitals?
According to CMS data, Cathy Deng is affiliated with Spectrum Health, St David's Medical Center, St David's South Austin Medical Center, Round Rock Medical Center and North Austin Medical Center.
When was this NPI record last updated?
The NPPES record for Cathy Deng was last updated on December 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Cathy Wu Deng · NPI 1023438405
Anesthesiology physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since April 23, 2014.
## Identity
- **NPI:** 1023438405 (Entity type: Individual)
- **Enumerated:** April 23, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** S2280 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6200 N LA CHOLLA BLVD, Tucson, AZ 85741-3529
- **Phone:** (520) 742-9000
## 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): Northwest Hbp Medical Services LLC (NPI 1407353006, Tucson, AZ); Northeastern Anesthesia PLLC (NPI 1487956504, Sierra Vista, AZ); Valley Regional Anesthesia Associates Inc (NPI 1578272415, Fresno, CA); University Of Texas Health Science Center At San Antonio (NPI 1417921834, Boerne, TX); South Texas Cardiovascular Anesthesia (NPI 1841068111, San Antonio, TX); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** December 16, 2024
- **Other identifiers:** Medicaid 1023438405 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1023438405) · Data from the CMS NPPES public registry.