JOHN EDWARD DIZON MD
NPI 1821147042
Anesthesiology in Houston, TX
About John Edward Dizon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN EDWARD DIZON MD (NPI 1821147042) is an individual anesthesiology provider in Houston, Texas, licensed in Texas (J4087) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Baytown Hospital, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
John Edward Dizon 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.
Medicare Billing Reassignment
Medicare enrollment records show John Dizon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
- 3,804 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Houston Methodist Baytown Hospital
Acute Care Hospitals · Baytown, TXMedicare 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
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 John Dizon's NPI number?
The NPI number for John Dizon is 1821147042. It was assigned to this individual provider in the NPPES registry on January 9, 2007.
Where is John Dizon located?
John Dizon practices at 1500 Citywest Blvd Ste. 300, Houston, TX 77042. The listed phone number is (713) 620-4000.
What is John Dizon's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Dizon enrolled in Medicare?
Yes. John Dizon 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 organization bills Medicare for John Dizon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Dizon reassigns Medicare benefits to U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX). The 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 John Dizon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Dizon accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list John Dizon 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 John Dizon affiliated with any hospitals?
According to CMS data, John Dizon is affiliated with Houston Methodist Baytown Hospital.
When was this NPI record last updated?
The NPPES record for John Dizon was last updated on September 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# John Edward Dizon, MD · NPI 1821147042
Anesthesiology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since January 9, 2007.
## Identity
- **NPI:** 1821147042 (Entity type: Individual)
- **Enumerated:** January 9, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** J4087 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 CITYWEST BLVD, STE. 300, Houston, TX 77042-2300
- **Phone:** (713) 620-4000 · **Fax:** (713) 458-4229
## 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:** U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 1992
## Record status
- **NPPES last updated:** September 10, 2020
- **Other identifiers:** Medicaid 2337424 (LA); Other P00196482 (TX); Other 8K7239 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1821147042) · Data from the CMS NPPES public registry.