JOHN C HERNDON III MD
NPI 1689676744
Anesthesiology in Dallas, TX
About John C Herndon Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN C HERNDON III MD (NPI 1689676744) is an individual anesthesiology provider in Dallas, Texas, licensed in Texas (H4399) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Baylor University Medical Center, and maintains a secondary practice location in Dallas.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 7
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 C Herndon Iii 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 Herndon 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
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baylor University Medical Center
Acute Care Hospitals · Dallas, TXMedical City Dallas Hospital
Acute Care Hospitals · Dallas, TXBaylor Scott & White Medical Center Plano
Acute Care Hospitals · Plano, TXNorth Central Surgical Center LLP
Acute Care Hospitals · Dallas, 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Herndon's NPI number?
The NPI number for John Herndon is 1689676744. It was assigned to this individual provider in the NPPES registry on June 2, 2005.
Where is John Herndon located?
John Herndon practices at 12222 Merit Dr Ste 600, Dallas, TX 75284. The listed phone number is (972) 715-5000.
What is John Herndon's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Herndon enrolled in Medicare?
Yes. John Herndon 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 Herndon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Herndon 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 Herndon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Herndon accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and Molina Healthcare list John Herndon 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 Herndon affiliated with any hospitals?
According to CMS data, John Herndon is affiliated with Baylor University Medical Center, Medical City Dallas Hospital, Baylor Scott & White Medical Center Plano and North Central Surgical Center LLP.
When was this NPI record last updated?
The NPPES record for John Herndon was last updated on July 13, 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.
# John C Herndon III, MD · NPI 1689676744
Anesthesiology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since June 2, 2005.
## Identity
- **NPI:** 1689676744 (Entity type: Individual)
- **Enumerated:** June 2, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** H4399 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 12222 MERIT DR STE 600, Dallas, TX 75284-6533
- **Phone:** (972) 715-5000 · **Fax:** (972) 715-9976
## 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 1987
## Record status
- **NPPES last updated:** July 13, 2022
- **Other identifiers:** Medicaid 120424008 (TX); Medicaid 120424011 (TX); Other 8BJ007 (TX); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1689676744) · Data from the CMS NPPES public registry.