Mark Dennis
Marriage & Family Therapist · Los Angeles, CA
Mark Dennis is a marriage & family therapist with a practice address in Los Angeles, California, and NPI 1295869717, issued on Mar 15, 2007. 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
- Mark Dennis
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- Practice location
- 3580 Wilshire Blvd, Los Angeles, CA 90010
- Phone
- (323) 876-0550
- Enumerated
- Mar 15, 2007
- Record last updated
- Jul 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Also registered at 3580 Wilshire Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brenda AguilarCommunity Health Worker1194099341
- Roxana AlarconCase Manager/Care Coordinator1942617113
- Katherine AlvaradoDay Training/Habilitation Specialist1790058634
- Jennipher AquinoCase Manager/Care Coordinator1861801581
- Cesar ArreolaCase Manager/Care Coordinator1568709806
- Margaret AvineriMarriage & Family Therapist1114078987
Verify Mark Dennis 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
Mark Dennis among 59,889 marriage & family therapist records in California
Mark Dennis 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 updated2011 · 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).
4,428 marriage & family therapist records list a practice address in Los Angeles
They are 4,428 of the 69,537 NPPES records with a practice address in Los Angeles, 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 Los Angeles → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Margaret AvineriLos Angeles, CA 900101114078987
- Elaine BagorioLos Angeles, CA 900101033240361
- Diana Barash, MALos Angeles, CA 900101831223353
- Sandra Cohen, M.A.Los Angeles, CA 900101982737466
- Beth Edwards, M.A.Los Angeles, CA 900101700915576
- Dina Geucherian, M.S., MFTILos Angeles, CA 900101003945767
- Jill LandefeldLos Angeles, CA 900101366571002
- Robert Levine, MFTLos Angeles, CA 900101073535431
Common questions
What is Mark Dennis's NPI number?
Mark Dennis's National Provider Identifier (NPI) is 1295869717, issued on Mar 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Dennis located?
The NPPES record lists a practice address at 3580 Wilshire Blvd, Los Angeles, CA, 90010. Phone: (323) 876-0550. Providers update this record themselves, so call before visiting.
How can I verify Mark Dennis'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.