MEGAN B. LEWIS, PSY.D., A CALIFORNIA PSYCHOLOGY CORPORATION
NPI 1851881791
Clinic/Center - Mental Health (Including Community Mental Health Center) in San Marcos, CA

Q: What is Megan B. Lewis, Psy.D., A California Psychology Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Active since May 16, 2018

960 W SAN MARCOS BLVD STE 220, SAN MARCOS, CA 92078(760) 707-6765(760) 683-5041 Get Directions Write a Review

NPPES record last updated: May 16, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Megan B. Lewis, Psy.d., A California Psychology Corporation NPPES

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

MEGAN B. LEWIS, PSY.D., A CALIFORNIA PSYCHOLOGY CORPORATION (NPI 1851881791) is a healthcare organization registered as a mental health (including community mental health center) in San Marcos, California and active in the NPI registry since May 2018. The organization lists Megan Beth Lewis, Ceo/clinical Psychologist, as its authorized official.

NPPES Registry Identity

NPI1851881791

Entity TypeOrganization

Primary Taxonomy261QM0801X

Legal Business NameMEGAN B. LEWIS, PSY.D., A CALIFORNIA PSYCHOLOGY CORPORATION

Location Address960 W SAN MARCOS BLVD STE 220San Marcos, CA 92078-1148

Mailing Address960 W San Marcos Blvd Ste 220San Marcos, CA 92078-1148 · (760) 707-6765 · Fax (760) 683-5041

Phone(760) 707-6765

Fax(760) 683-5041

Organization SubpartNo

Authorized OfficialMegan Beth LewisCeo/clinical Psychologist · (760) 707-6765

Enumeration DateMay 16, 2018

✔ NPI 1851881791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities

Taxonomy Code261QM0801X

License✔ Licensed in CA · PSY18875

960 W SAN MARCOS BLVD STE 220, San Marcos, CA 92078

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Megan B. Lewis, Psy.d., A California Psychology Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Megan B. Lewis, Psy.D., A California Psychology Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Megan Lewis, PSY.D.

Psychologist Billing Independently

NPI 1689616856

2910 JEFFERSON ST STE 201
Carlsbad, CA 92008

(619) 631-0128

✔ Accepts Medicare9.4 mi

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

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 Megan B. Lewis, Psy.D., A California Psychology Corporation's NPI number?

The NPI number for Megan B. Lewis, Psy.D., A California Psychology Corporation is 1851881791. It was assigned to this organization in the NPPES registry on May 16, 2018.

Where is Megan B. Lewis, Psy.D., A California Psychology Corporation located?

Megan B. Lewis, Psy.D., A California Psychology Corporation is located at 960 W San Marcos Blvd Ste 220, San Marcos, CA 92078. The listed phone number is (760) 707-6765.

What is Megan B. Lewis, Psy.D., A California Psychology Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

Is Megan B. Lewis, Psy.D., A California Psychology Corporation enrolled in Medicare?

Yes. Megan B. Lewis, Psy.D., A California Psychology Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Megan B. Lewis, Psy.D., A California Psychology Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychologist Billing Independently) reassigns their Medicare billing to Megan B. Lewis, Psy.D., A California Psychology Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Megan B. Lewis, Psy.D., A California Psychology Corporation was last updated on May 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.