NPI age
20 years
Enumerated 2005-06-02
● Active
Type 1 · Individual
John C Herndon III, MD
Herndon is 1 of 1645 anesthesiology providers in Dallas and 1 of 6023 in Texas.
Primary specialty
Anesthesiology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-07-13
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6023 active anesthesiology providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-06Enumerated in NPPES
2005
2026
Where they practice
Practice location
12222 Merit Dr Ste 600
Dallas, TX 752846533
Mailing address
Po Box 840853
Dallas, TX 752840865
Additional practice locations
1 secondary location on file with NPPES.
Location 2
6606 Lbj Fwy, Ste 200
Dallas, TX 752406533
Specialties
-
Anesthesiology PrimaryAn anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 120424006 | |
| 05 (TX) | 120424011 | |
| 01 (TX) | 8BJ007 | BCBS |
| 05 (TX) | 120424008 | |
| 05 (TX) | 120424009 | |
| 01 (TX) | P00754972 | RAILROAD |
| 05 (TX) | 120424010 |
Practice context
Part of a multi-provider practice. 942 other active providers share this practice address in NPPES.
Recently enumerated nearby: 4 new anesthesiology providers have been added in Dallas in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 6023 Anesthesiology providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.