Janyna Marie Mercado, PHD
Clinical Neuropsychologist · San Antonio, TX
Janyna Marie Mercado, PHD is a clinical neuropsychologist with a practice address in San Antonio, Texas, and NPI 1679556930, issued on Nov 21, 2005. Check the license (Texas 32917, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janyna Marie Mercado
- Credential
- PHD
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License number
- 32917 TX
Self-reported in NPPES; status is on the state search - Practice location
- 19016 Stone Oak Pkwy Ste 210, San Antonio, TX 78258
- Phone
- (210) 860-9622
- Enumerated
- Nov 21, 2005
- Record last updated
- Jul 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (844) 404-6016
- Medicare enrollment
- Enrolled (PECOS I20070227000700); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 388 in Texas → Look up another NPI →
Verify Janyna Marie Mercado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 32917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Neuropsychological Institute OF San Antonio PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janyna Marie Mercado among 388 clinical neuropsychologist records in Texas
Janyna Marie Mercado, PHD is one of 388 clinical neuropsychologist records with a practice address in Texas. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2004 · median 2011 among the 154 with a school on file
- Record last updated2020 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neuropsychologist providers in Texas
There are 388 clinical neuropsychologist records in Texas.
All 388 in Texas → Every provider in San Antonio → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- David Richie, PHDSan Antonio, TX 782551336294891
- D'Shawn Harrigan, PSYDSan Antonio, TX 782511215851084
- Summer Rolin, PSY.D.San Antonio, TX 782491730534587
- Haskel Hoine, PH.D.San Antonio, TX 782401457566408
- Justin O'Rourke, PH.D., ABPP, ABCNSan Antonio, TX 782401023354321
- Katherine Goethe, PHDSan Antonio, TX 782381588604615
- Danielle Giles, PSY.D.Jbsa Lackland, TX 782361811383797
- Revonda Grayson, PH.D.Lackland A F B, TX 782361093893059
Common questions
What is Janyna Marie Mercado, PHD's NPI number?
Janyna Marie Mercado, PHD's National Provider Identifier (NPI) is 1679556930, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Janyna Marie Mercado, PHD located?
The NPPES record lists a practice address at 19016 Stone Oak Pkwy Ste 210, San Antonio, TX, 78258. Phone: (210) 860-9622. Providers update this record themselves, so call before visiting.
How can I verify Janyna Marie Mercado, PHD's license?
NPPES lists Texas license number 32917, as entered by the provider. 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. 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.