Ronald Brent Farnsworth, PHD
Psychologist · San Antonio, TX
Ronald Brent Farnsworth, PHD is a psychologist with a practice address in San Antonio, Texas, and NPI 1679587109, issued on Jul 28, 2006. Check the license with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ronald Brent Farnsworth
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 002055 CT
Self-reported in NPPES; status is on the state search - Practice location
- 4201 Medical Dr Ste 330, San Antonio, TX 78229
- Phone
- (210) 614-4990
- Enumerated
- Jul 28, 2006
- Record last updated
- Dec 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (210) 614-4991
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,141 in Texas → Look up another NPI →
Also registered at 4201 Medical Dr Ste 330
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christina Landeros, LCSWClinical Social Worker1407448780
- Terrence Naus, PSY. D.Psychologist1669807046
Verify Ronald Brent Farnsworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ronald Brent Farnsworth among 2,141 psychologist records in Texas
Ronald Brent Farnsworth, PHD is one of 2,141 psychologist records with a practice address in Texas. 11% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 77% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 17% of these records are
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Texas
There are 2,141 psychologist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,141 in Texas → Every provider in San Antonio → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Nancy Amodei, PHDSan Antonio, TX 782291053323014
- Ellen Bajorek, PHDSan Antonio, TX 782291063417541
- Joseph Blader, PH.D.San Antonio, TX 782291467408542
- Bonnie Blankmeyer, PHDSan Antonio, TX 782291932216009
- Virginia Bonnefil, PHDSan Antonio, TX 782291396728374
- Geoffrey Gentry, PHDSan Antonio, TX 782291366461949
- Joseph Kobos, PHDSan Antonio, TX 782291639286701
- Marilyn Maas, PH.D.San Antonio, TX 782291538186283
Common questions
What is Ronald Brent Farnsworth, PHD's NPI number?
Ronald Brent Farnsworth, PHD's National Provider Identifier (NPI) is 1679587109, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Brent Farnsworth, PHD located?
The NPPES record lists a practice address at 4201 Medical Dr Ste 330, San Antonio, TX, 78229. Phone: (210) 614-4990. Providers update this record themselves, so call before visiting.
How can I verify Ronald Brent Farnsworth, PHD's license?
Search the Texas board that licenses this profession; the NPPES record confirms identity 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. 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.