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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARK TINLEY LMFT
NPI 1457813859
Marriage & Family Therapist in San Gabriel, CA

Active since April 03, 2019Opted out of Medicare · through Jan 1, 2028
301 W LAS TUNAS DR STE A1, #2, SAN GABRIEL, CA 91776(626) 344-8499(213) 839-6855 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, Oct 5, 2026, Jan 7, 2021 and 2 more (5 updates tracked since 2019).

About Mark Tinley Lmft NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK TINLEY LMFT (NPI 1457813859) is an individual marriage & family therapist in San Gabriel, California, licensed in California (52487) and active in the NPI registry since April 2019. He has opted out of Medicare through January 1, 2028.

NPPES Registry Identity

NPI1457813859
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMARK TINLEYCredential: LMFT
Location Address301 W LAS TUNAS DR STE A1, #2San Gabriel, CA 91776-1201
Mailing Address301 W Las Tunas Dr Ste A1, #2San Gabriel, CA 91776-1201 · (626) 620-6261
Phone(626) 344-8499
Fax(213) 839-6855
Sole ProprietorYes
Enumeration DateApril 3, 2019
Last NPPES UpdateOctober 12, 20265 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1457813859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 52487
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
301 W LAS TUNAS DR STE A1, San Gabriel, CA 91776
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

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Opted out of Medicare

Mark Tinley Lmft has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Tinley's NPI number?

The NPI number for Mark Tinley is 1457813859. It was assigned to this individual provider in the NPPES registry on April 3, 2019.

Where is Mark Tinley located?

Mark Tinley practices at 301 W Las Tunas Dr Ste A1 #2, San Gabriel, CA 91776. The listed phone number is (626) 344-8499.

What is Mark Tinley's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Mark Tinley enrolled in Medicare?

No. Mark Tinley has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Mark Tinley was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.