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DR. NANCY CHENG M.D.
NPI 1134501893
Psychiatry & Neurology - Child & Adolescent Psychiatry in Pasadena, CA

Active since June 18, 2015PECOS Enrolled
155 N LAKE AVE STE 800, PASADENA, CA 91101(626) 578-5270 Get Directions Write a Review

NPPES record last updated: October 12, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2023, Nov 3, 2021, Mar 30, 2021 and 1 more (4 updates tracked since 2021).

About Dr. Nancy Cheng M.d. NPPES

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

DR. NANCY CHENG M.D. (NPI 1134501893) is an individual child & adolescent psychiatry provider in Pasadena, California, licensed in California (A173313) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1134501893
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameDR. NANCY CHENGCredential: M.D.
Location Address155 N LAKE AVE STE 800Pasadena, CA 91101-1857
Mailing Address155 N Lake Ave Ste 800Pasadena, CA 91101-1857 · (626) 578-5270
Phone(626) 578-5270
Sole ProprietorYes
Enumeration DateJune 18, 2015
Last NPPES UpdateOctober 12, 20234 updates tracked since enumeration
NPPES CertifiedOctober 12, 2023
✔ NPI 1134501893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in CA · A173313
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 4301107278 (MI), A173313 (CA)
155 N LAKE AVE STE 800, Pasadena, CA 91101
Open in Google Maps ↗

Secondary Practice Location 1

Location 14700 W Sunset BlvdLos Angeles, CA 90027-6082 · Phone (323) 783-2600

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nancy Cheng M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Nancy Cheng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern California Permanente Medical Group
5.2 mi
Health Maintenance Organization
2626 COLORADO BLVD
Los Angeles, CA 90041
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1013409044 (877) 608-0044
St Joseph Mercy Hospital
1,943 mi
Anesthesiology
5301 E HURON RIVER DR, ANESTHESIOLOGY DEPT
Ypsilanti, MI 48197
  • Reassigned Medicare billing, Michigan enrollment
  • 180 clinicians in this Medicare group
NPI 1174641245 (734) 712-3456

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 19

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

NEHA MEHTA, D.O., INC.
Internal Medicine (Sleep Medicine)
155 N LAKE AVE STE 800
PASADENA, CA 91101
Los Angeles County (323) 486-2255
SONYA LOUISE MARTIN M.D.
Psychiatry & Neurology (Psychiatry)
155 N LAKE AVE STE 800
PASADENA, CA 91101
Los Angeles County (626) 469-3717
OPEN PATHWAYS ABA LLC
Behavior Analyst
155 N LAKE AVE STE 800
PASADENA, CA 91101
Los Angeles County (626) 376-4453
SHERRWAY SOLUTIONS LICENSED CLINICAL SOCIAL WORKER
Clinic/Center (Mental Health (Including Community Mental Health Center))
155 N LAKE AVE STE 800
PASADENA, CA 91101
Los Angeles County (626) 219-1605
TELE911 TEXAS EMERGENCY MEDICAL GROUP PLLC
Emergency Medicine
155 N LAKE AVE STE 800
PASADENA, CA 91101
Los Angeles County (254) 835-3911
HEALTHSPAN SERVICES, PC
Internal Medicine (Cardiovascular Disease)
155 N LAKE AVE STE 800
PASADENA, CA 91101
Los Angeles County (323) 356-4372
DR. ZERRI GROSS FAMILY COUNSELING INC.
Marriage & Family Therapist
155 N LAKE AVE STE 800
PASADENA, CA 91101
Los Angeles County (818) 792-7770
EXPATIATE COMMUNICATIONS, LLC
Speech-Language Pathologist
155 N LAKE AVE STE 800
PASADENA, CA 91101
Los Angeles County (844) 387-5836

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 Nancy Cheng's NPI number?

The NPI number for Nancy Cheng is 1134501893. It was assigned to this individual provider in the NPPES registry on June 18, 2015.

Where is Nancy Cheng located?

Nancy Cheng practices at 155 N Lake Ave Ste 800, Pasadena, CA 91101. The listed phone number is (626) 578-5270.

What is Nancy Cheng's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Nancy Cheng enrolled in Medicare?

Yes. Nancy Cheng is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nancy Cheng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Cheng reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Los Angeles, CA) and St Joseph Mercy Hospital (Ypsilanti, MI). Each 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 Nancy Cheng'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 Nancy Cheng was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.