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LILIN PENG LMFT
NPI 1255019808
Marriage & Family Therapist in Los Angeles, CA

Active since July 05, 2023PECOS Enrolled
520 S LA FAYETTE PARK PL FL 3, LOS ANGELES, CA 90057(213) 252-2100 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 3, 2026, Sep 5, 2023, Jul 5, 2023 (3 updates tracked since 2023).

About Lilin Peng Lmft NPPES

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

LILIN PENG LMFT (NPI 1255019808) is an individual marriage & family therapist in Los Angeles, California, licensed in California (LMFT163720) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1255019808
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameLILIN PENGCredential: LMFT
Location Address520 S LA FAYETTE PARK PL FL 3Los Angeles, CA 90057-1607
Mailing Address520 S La Fayette Park Pl Fl 3Los Angeles, CA 90057-1607
Phone(213) 252-2100
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJuly 5, 2023
Last NPPES UpdateJune 3, 20263 updates tracked since enumeration
NPPES CertifiedJune 3, 2026
✔ NPI 1255019808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Licenses✔ Licensed in CA · LMFT163720✔ Licensed in CA · AMFT140974
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.
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
520 S LA FAYETTE PARK PL FL 3, Los Angeles, CA 90057
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lilin Peng Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1759846090
PECOS Enrollment IDI20260717001826
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Lilin Peng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Special Service For Groups, Inc.
Same address
Psychologist
520 S LA FAYETTE PARK PL, #300
Los Angeles, CA 90057
  • Reassigned Medicare billing, California enrollment
  • 131 clinicians in this Medicare group
NPI 1912951732 (213) 252-2100

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUEJIN AN LMFT
Marriage & Family Therapist
520 S LA FAYETTE PARK PL FL 3
LOS ANGELES, CA 90057
Los Angeles County (213) 252-2100
CARL ANN REI P. BOLANO LCSW
Social Worker (Clinical)
520 S LA FAYETTE PARK PL FL 3
LOS ANGELES, CA 90057
Los Angeles County (213) 252-2100
MARI HASHIMOTO LCSW
Social Worker (Clinical)
520 S LA FAYETTE PARK PL FL 3
LOS ANGELES, CA 90057
Los Angeles County (213) 252-2100
MISS MA. CELINE BETTINA BASA DINO LMFT
Marriage & Family Therapist
520 S LA FAYETTE PARK PL FL 3
LOS ANGELES, CA 90057
Los Angeles County (213) 252-2100
SOHEE PARK LMFT
Marriage & Family Therapist
520 S LA FAYETTE PARK PL FL 3
LOS ANGELES, CA 90057
Los Angeles County (213) 252-2100
MARINA ELAINE MONTERROSA ACSW
Counselor (Mental Health)
520 S LA FAYETTE PARK PL FL 3
LOS ANGELES, CA 90057
Los Angeles County (213) 252-2100
PATRICIA GONZALEZ CM
Case Manager/Care Coordinator
520 S LA FAYETTE PARK PL FL 3
LOS ANGELES, CA 90057
Los Angeles County (213) 252-2100
DR. LUCY PEI-JU LIAO M.D.
Psychiatry & Neurology (Psychiatry)
520 S LA FAYETTE PARK PL FL 3
LOS ANGELES, CA 90057
Los Angeles County (213) 252-2100

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 Lilin Peng's NPI number?

The NPI number for Lilin Peng is 1255019808. It was assigned to this individual provider in the NPPES registry on July 5, 2023.

Where is Lilin Peng located?

Lilin Peng practices at 520 S La Fayette Park Pl Fl 3, Los Angeles, CA 90057. The listed phone number is (213) 252-2100.

What is Lilin Peng's specialty?

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

Is Lilin Peng enrolled in Medicare?

Yes. Lilin Peng is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lilin Peng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lilin Peng reassigns Medicare benefits to Special Service For Groups, Inc. (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lilin Peng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lilin Peng was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.