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MONICA LAU KATAMURA MD
NPI 1487996492
Internal Medicine - Adolescent Medicine in Madera, CA

Active since March 18, 2013PECOS EnrolledAccepts Medicare Assignment
9300 VALLEY CHILDRENS PL # 01, MADERA, CA 93636(559) 353-6425(559) 353-6441 Get Directions Write a Review

NPPES record last updated: June 20, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 24, 2021, Mar 17, 2018, Dec 21, 2017 and 2 more (5 updates tracked since 2017).

About Monica Lau Katamura Md NPPES

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

MONICA LAU KATAMURA MD (NPI 1487996492) is an individual adolescent medicine provider in Madera, California, licensed in California (C176845) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in East Boston, and is a graduate of University Of Missouri, Kansas City, School Of Medicine (2013).

NPPES Registry Identity

NPI1487996492
Entity TypeIndividualFemale
Primary Taxonomy207RA0000X
Provider Legal NameMONICA LAU KATAMURACredential: MD
Location Address9300 VALLEY CHILDRENS PL # 01Madera, CA 93636-8761
Mailing Address9300 Valley Childrens PlMadera, CA 93636-8761 · (593) 536-4255 · Fax (559) 353-6441
Phone(559) 353-6425
Fax(559) 353-6441
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Kansas City, School Of MedicineGraduated 2013
Enumeration DateMarch 18, 2013
Last NPPES UpdateJune 20, 20225 updates tracked since enumeration
NPPES CertifiedJune 20, 2022
✔ NPI 1487996492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0000X
License✔ Licensed in CA · C176845
Definition
An internist who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 284726 (MA)
Also ListedPediatricsTaxonomy 208000000X · License 284726 (MA), C176845 (CA)
9300 VALLEY CHILDRENS PL # 01, Madera, CA 93636
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Other Names 1

Former Name (1)Monica P Lau Md

Secondary Practice Location 1

Location 110 Gove StEast Boston, MA 02128-1920 · Phone (617) 569-5800 ext. 4872 · Fax (617) 568-4756

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

Monica Lau Katamura Md 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 ID3274814801
PECOS Enrollment IDI20230801001310
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

3

Medicare enrollment records show Monica Katamura reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Valley Children's Medical Group
85 mi
Pediatrics
1524 MCHENRY AVE, SUITE 550
Modesto, CA 95350
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Valley Childrens Medical Group
  • 387 clinicians in this Medicare group
NPI 1437555265 (559) 353-5010
Neighborhealth Corporation
2,593 mi
Community Health
10 GOVE ST
East Boston, MA 02128
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: East Boston Neighborhood Health Center Corp
  • 456 clinicians in this Medicare group
NPI 1316994411 (617) 569-5800
Internal Medical Associates-Ebnhc
2,593 mi
Community Health
10 GOVE ST
East Boston, MA 02128
  • Reassigned Medicare billing, Massachusetts enrollment
  • 577 clinicians in this Medicare group
NPI 1558481879 (617) 569-5800

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 Monica Katamura's NPI number?

The NPI number for Monica Katamura is 1487996492. It was assigned to this individual provider in the NPPES registry on March 18, 2013. The provider is also known as Monica P Lau MD.

Where is Monica Katamura located?

Monica Katamura practices at 9300 Valley Childrens Pl # 01, Madera, CA 93636. The listed phone number is (559) 353-6425.

What is Monica Katamura's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Adolescent Medicine, with taxonomy code 207RA0000X.

Is Monica Katamura enrolled in Medicare?

Yes. Monica Katamura 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 Monica Katamura's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Monica Katamura reassigns Medicare benefits to 3 organizations: Valley Children's Medical Group (Modesto, CA), Neighborhealth Corporation (East Boston, MA) and Internal Medical Associates-Ebnhc (East Boston, MA). 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 Monica Katamura'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 Monica Katamura was last updated on June 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.