Marianne Dellner, B.A.
Marriage & Family Therapist · Pleasanton, CA
Marianne Dellner, B.A. is a marriage & family therapist with a practice address in Pleasanton, California, and NPI 1720239544, issued on Oct 10, 2008. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marianne Dellner
- Credential
- B.A.
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- Practice location
- 4361 Railroad Ave, Pleasanton, CA 94566
- Phone
- (925) 201-6200
- Enumerated
- Oct 10, 2008
- Record last updated
- Oct 10, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 4361 Railroad Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- :holly Akli, LCSWClinical Social Worker1063517498
- Jody AllenAddiction (Substance Use Disorder) Counselor1891026571
- Kathy Armani, RDNRegistered Dietitian1376867341
- Victoria Baptiste, PH.D.Clinical Psychologist1306390893
- Heather Cusumano, B.S.Marriage & Family Therapist1235428913
- Anne DejesusMarriage & Family Therapist1417240813
Verify Marianne Dellner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California 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
134 marriage & family therapist records list a practice address in Pleasanton
They are 134 of the 2,213 NPPES records with a practice address in Pleasanton, 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 134 in Pleasanton → All 59,889 in California → Every provider in Pleasanton →
Other marriage & family therapist records in California
- Lili Aames, LMFTSanta Fe Springs, CA1689836165
- Lynn Aamot, LMFTEl Dorado Hills, CA1508255027
- Nathan Aanderud, LMFTTorrance, CA1689036907
- Alex AaronSherman Oaks, CA1578442620
- Bianca Aaron, LMFT, APCCSan Francisco, CA1316459605
- Kelley Aaron, MFTLos Angeles, CA1699068866
- Ruth Aaron, MS, JD, MFTClaremont, CA1316029697
- Terry Aaron, MFTBurbank, CA1386801173
- Azadeh Aarons, LMFTThousand Oaks, CA1679343974
- Bianca Aarons, MA,LMFTSan Francisco, CA1699286732
Common questions
What is Marianne Dellner, B.A.'s NPI number?
Marianne Dellner, B.A.'s National Provider Identifier (NPI) is 1720239544, issued on Oct 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Marianne Dellner, B.A. located?
The NPPES record lists a practice address at 4361 Railroad Ave, Pleasanton, CA, 94566. Phone: (925) 201-6200. Providers update this record themselves, so call before visiting.
How can I verify Marianne Dellner, B.A.'s license?
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.