Adrienne Ann Knabb, M.A.
Marriage & Family Therapist · San Bernardino, CA
Adrienne Ann Knabb, M.A. is a marriage & family therapist with a practice address in San Bernardino, California, and NPI 1467620526, issued on Feb 12, 2008. Check the license (California 52556, 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
- Adrienne Ann Knabb
- Credential
- M.A.
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- 52556 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1908 Business Center Dr, San Bernardino, CA 92408
- Phone
- (951) 890-5930
- Enumerated
- Feb 12, 2008
- Record last updated
- Mar 29, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250814001006); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Also registered at 1908 Business Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marisol Aldaz, M.S.Marriage & Family Therapist1700151206
- Maritza AlvarengaBehavior Technician1417528076
- Alexander ArcherCounselor1831774587
- Anita ArevaloMarriage & Family Therapist1407469216
- Diana Arreaga, MA, LMFTMarriage & Family Therapist1013564558
- Joshua AtencioMental Health Counselor1487840062
Verify Adrienne Ann Knabb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 52556Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Adrienne Ann Knabb among 59,889 marriage & family therapist records in California
Adrienne Ann Knabb, M.A. 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 2008, is newer than 23% of them.
- NPI issued2008 · 23% of these records are older, 73% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2007 · median 2013 among the 4,574 with a school on file
- Record last updated2016 · 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).
414 marriage & family therapist records list a practice address in San Bernardino
They are 414 of the 5,645 NPPES records with a practice address in San Bernardino, 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 San Bernardino → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Hilary Catling, LMFTSan Bernardino, CA 924081871676809
- Susan Davis, LMFTSan Bernardino, CA 924081033296843
- Silvia Garber, LMFT 49862San Bernardino, CA 924081033250477
- Jose GarciaSan Bernardino, CA 924081932261872
- David Gennis, PSY.D., LMFTSan Bernardino, CA 924081558439935
- Janet Gordon, LMFTSan Bernardino, CA 924081255479416
- Jeanine Marquis, MFTSan Bernardino, CA 924081538182746
- Fred Meares, MFTSan Bernardino, CA 924081194867820
Common questions
What is Adrienne Ann Knabb, M.A.'s NPI number?
Adrienne Ann Knabb, M.A.'s National Provider Identifier (NPI) is 1467620526, issued on Feb 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Adrienne Ann Knabb, M.A. located?
The NPPES record lists a practice address at 1908 Business Center Dr, San Bernardino, CA, 92408. Phone: (951) 890-5930. Providers update this record themselves, so call before visiting.
How can I verify Adrienne Ann Knabb, M.A.'s license?
NPPES lists California license number 52556, 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.