John Carl Grass, M.F.T.
Marriage & Family Therapist · El Centro, CA
John Carl Grass, M.F.T. is a marriage & family therapist with a practice address in El Centro, California, and NPI 1821137746, issued on Feb 6, 2007. Check the license (California MFC 20535, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Carl Grass
- Credential
- M.F.T.
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- MFC 20535 CA
Self-reported in NPPES; status is on the state search - Practice location
- 202 N 8TH St, El Centro, CA 92243
- Phone
- (760) 482-4017
- Enumerated
- Feb 6, 2007
- Record last updated
- Jun 6, 2023
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Also registered at 202 N 8TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Carl Grass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MFC 20535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Carl Grass among 59,889 marriage & family therapist records in California
John Carl Grass, M.F.T. is one of 59,889 marriage & family therapist records with a practice address in California. 4% 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 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 77% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 marriage & family therapist records list a practice address in El Centro
They are 40 of the 1,783 NPPES records with a practice address in El Centro, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 59,889 in California → Every provider in El Centro → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Eufemio AnayaEl Centro, CA 922431487849345
- Maria CarlonEl Centro, CA 922431548595515
- Viridiana Castro, LMFTEl Centro, CA 922431063686350
- Maureen Durkee, A.T.R., M.F.T.El Centro, CA 922431356551584
- Guadalupe Garcia, B.S.-RRWEl Centro, CA 922431164661351
- Cynthia Guz, LMFTEl Centro, CA 922431942340047
- Daniela HernandezEl Centro, CA 922431255682860
- Maggie Melvin, MFT INTERNEl Centro, CA 922431619163615
Common questions
What is John Carl Grass, M.F.T.'s NPI number?
John Carl Grass, M.F.T.'s National Provider Identifier (NPI) is 1821137746, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Carl Grass, M.F.T. located?
The NPPES record lists a practice address at 202 N 8TH St, El Centro, CA, 92243. Phone: (760) 482-4017. Providers update this record themselves, so call before visiting.
How can I verify John Carl Grass, M.F.T.'s license?
NPPES lists California license number MFC 20535, as entered by the provider. Search the California 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.