Dallas Diederich, PA-C
Physician Assistant · Flint, TX
Dallas Diederich, PA-C is a physician assistant with a practice address in Flint, Texas, and NPI 1982729216, issued on Mar 19, 2007. Check the license (Texas PA00509, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dallas Diederich
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA00509 TX
Self-reported in NPPES; status is on the state search - Practice location
- 20208 State Highway 155 S, Flint, TX 75762
- Phone
- (903) 825-6222
- Enumerated
- Mar 19, 2007
- Record last updated
- Aug 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid IDs
- 202460603 TX
202460602 TX
202460601 TX
202460604 TX - Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 20208 State Highway 155 S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Delleney, PAPhysician Assistant1356465421
- Alan Eli, MDFamily Medicine Physician1700850393
- Ronald Gilbert, NP-CNurse Practitioner1780345553
- Cheryl Henderson, FNPFamily Nurse Practitioner1043201304
- Ronnie Nash, PAMedical Physician Assistant1790073435
Verify Dallas Diederich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA00509Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
31 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Dallas Diederich among 10,999 physician assistant records in Texas
Dallas Diederich, PA-C is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 14% of them.
- NPI issued2007 · 14% of these records are older, 80% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2015 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 physician assistant records list a practice address in Flint
They are 2 of the 85 NPPES records with a practice address in Flint, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Flint → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amy Delleney, PAFlint, TX 757621356465421
- Gerald Norman, PA-CCushing, TX 757601821080037
- Karlie Cason, PA-CChandler, TX 757581427294867
- Katie Hamilton, PA-CJacksonville, TX 757661710319272
- Adriana Sanders, PAJacksonville, TX 757661811698806
- Colby Pair, PA-CBullard, TX 757571609282433
- Judy Niell, PA-CLindale, TX 757711295865533
- Elizabeth Wilson, PACLindale, TX 757711174765895
Common questions
What is Dallas Diederich, PA-C's NPI number?
Dallas Diederich, PA-C's National Provider Identifier (NPI) is 1982729216, issued on Mar 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dallas Diederich, PA-C located?
The NPPES record lists a practice address at 20208 State Highway 155 S, Flint, TX, 75762. Phone: (903) 825-6222. Providers update this record themselves, so call before visiting.
How can I verify Dallas Diederich, PA-C's license?
NPPES lists Texas license number PA00509, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Dallas Diederich, PA-C prescribe under Medicare Part D?
In 2024, Dallas Diederich, PA-C had 31 Medicare Part D claims; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.