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DR. EFRAIN C. ZEPEDA PSY.D.
NPI 1053621763
Psychologist - Clinical in Palo Alto, CA

Active since October 15, 2010PECOS EnrolledAccepts Medicare Assignment
2100 GENG RD STE 210, PALO ALTO, CA 94303(833) 646-3243 Get Directions Write a Review

NPPES record last updated: July 6, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 6, 2024, Nov 14, 2021, Jun 21, 2019 (3 updates tracked since 2019).

About Dr. Efrain C. Zepeda Psy.d. NPPES

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

DR. EFRAIN C. ZEPEDA PSY.D. (NPI 1053621763) is an individual clinical provider in Palo Alto, California, licensed in California (PSY31036) and active in the NPI registry since October 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1053621763
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. EFRAIN C. ZEPEDACredential: PSY.D.
Location Address2100 GENG RD STE 210Palo Alto, CA 94303-3307
Mailing AddressPo Box 325Montebello, CA 90640-0325 · (323) 683-9650
Phone(833) 646-3243
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateOctober 15, 2010
Last NPPES UpdateJuly 6, 20243 updates tracked since enumeration
NPPES CertifiedJuly 6, 2024
✔ NPI 1053621763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY31036
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
2100 GENG RD STE 210, Palo Alto, CA 94303
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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 and accepts Medicare assignment

Dr. Efrain C. Zepeda Psy.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264713486
PECOS Enrollment IDI20240208003963
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 Efrain Zepeda reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellmind Online Ca Licensed Clinical Social Worker Prof Corp
Same address
Psychiatry
2100 GENG RD STE 210
Palo Alto, CA 94303
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Wellmindonline Ca Licensed Clinical Social Worker Prof Corp
  • 54 clinicians in this Medicare group
NPI 1447871272 (833) 646-3243
Los Angeles County Department Of Mental Health
289 mi
Mental Health (Including Community Mental Health Center)
23501 CINEMA DR STE 200
Valencia, CA 91355
  • Reassigned Medicare billing, California enrollment
  • 533 clinicians in this Medicare group
NPI 1790718112 (661) 288-4800

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94303 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$206.04 typical visit price
range $70.37 – $206.04
Typical copayment $51.51 (range $17.59 – $51.51)
Most-billed visit code 99205
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

WELLMIND LICENSED CLINICAL SOCIAL WORKER PC
Clinic/Center (Adult Mental Health)
2100 GENG RD STE 210
PALO ALTO, CA 94303
San Mateo County (833) 646-3243
THOMAS ANDREW SARTI PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
2100 GENG RD STE 210
PALO ALTO, CA 94303
San Mateo County (833) 646-3243
HARMONY ROUSSEAU LMFT
Marriage & Family Therapist
2100 GENG RD STE 210
PALO ALTO, CA 94303
San Mateo County (833) 646-3243
HOLLY TURNBULL
Social Worker (Clinical)
2100 GENG RD STE 210
PALO ALTO, CA 94303
San Mateo County (833) 646-3243
SIMPLY RELIABLE CORP
In Home Supportive Care
2100 GENG RD STE 210
PALO ALTO, CA 94303
San Mateo County (650) 800-9501
MICHAEL D. RABINOFF DO, PHD
Psychiatry & Neurology (Psychiatry)
2100 GENG RD STE 210
PALO ALTO, CA 94303
San Mateo County (833) 646-3243
CATHERINE A REED
Psychiatry & Neurology (Psychiatry)
2100 GENG RD STE 210
PALO ALTO, CA 94303
San Mateo County (650) 383-0279
JIME SALCEDO PSY.D.
Psychologist (Clinical)
2100 GENG RD STE 210
PALO ALTO, CA 94303
San Mateo County (833) 646-3243

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 Efrain Zepeda's NPI number?

The NPI number for Efrain Zepeda is 1053621763. It was assigned to this individual provider in the NPPES registry on October 15, 2010.

Where is Efrain Zepeda located?

Efrain Zepeda practices at 2100 Geng Rd Ste 210, Palo Alto, CA 94303. The listed phone number is (833) 646-3243.

What is Efrain Zepeda's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Efrain Zepeda enrolled in Medicare?

Yes. Efrain Zepeda is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Efrain Zepeda's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Efrain Zepeda reassigns Medicare benefits to 2 organizations: Wellmind Online Ca Licensed Clinical Social Worker Prof Corp (Palo Alto, CA) and Los Angeles County Department Of Mental Health (Valencia, CA). 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 Efrain Zepeda'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 Efrain Zepeda was last updated on July 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.