Frederick C. Johnson, DO
Pediatrics Physician · Dallas, TX
Frederick C. Johnson, DO is a pediatrics physician with a practice address in Dallas, Texas, and NPI 1205851672, issued on Jul 13, 2006. Check the license (Texas L4474, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Frederick C. Johnson
- Credential
- DO
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- L4474 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12221 Merit Dr, Dallas, TX 75251
- Phone
- (214) 217-1911
- Enumerated
- Jul 13, 2006
- Record last updated
- Aug 27, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid IDs
- 164307406 TX
23981741 NM
164307403 TX
164307404 TX - Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,641 in Texas → Look up another NPI →
Also registered at 12221 Merit Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anton Appelqvist, PA-CPhysician Assistant1205094430
- Asma Ashraf, M.D.Internal Medicine Physician1063439529
- Derek Bennetsen, DOEmergency Medicine Physician1720011232
- Pradeep Bodige, D.O.Emergency Medicine Physician1235367368
- David Brunett, MDEmergency Medicine Physician1255658027
Verify Frederick C. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L4474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Frederick C. Johnson among 5,641 pediatrics physician records in Texas
Frederick C. Johnson, DO is one of 5,641 pediatrics physician records with a practice address in Texas. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 57% newer
- In a Medicare fileNo · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2013 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Texas
There are 5,641 pediatrics physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,641 in Texas → Every provider in Dallas → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Lori Accordino, MDDallas, TX 752511447337605
- Jeannine Cook, M.D.Dallas, TX 752511639182892
- Albert Karam, MDDallas, TX 752511629174990
- Ann Karam, MDDallas, TX 752511679193288
- Julie Lin, M.D.Dallas, TX 752511811025786
- Daniel Nale, M.D.Dallas, TX 752511225128028
- Erin Olson, MDDallas, TX 752511659575843
- Lauren Ortega, M.D.Dallas, TX 752511134336530
Common questions
What is Frederick C. Johnson, DO's NPI number?
Frederick C. Johnson, DO's National Provider Identifier (NPI) is 1205851672, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frederick C. Johnson, DO located?
The NPPES record lists a practice address at 12221 Merit Dr, Dallas, TX, 75251. Phone: (214) 217-1911. Providers update this record themselves, so call before visiting.
How can I verify Frederick C. Johnson, DO's license?
NPPES lists Texas license number L4474, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.