DR. THANDA ZAW MD
NPI 1235491838
Internal Medicine in East Los Angeles, CA

Active since June 11, 2012PECOS Enrolled
5425 POMONA BLVD, EAST LOS ANGELES, CA 90022(323) 728-0411 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 6, 2026, Sep 21, 2021 (2 updates tracked since 2021).

About Dr. Thanda Zaw Md NPPES

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

DR. THANDA ZAW MD (NPI 1235491838) is an individual internal medicine provider in East Los Angeles, California, licensed in California (A134244) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Springfield.

NPPES Registry Identity

NPI1235491838
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. THANDA ZAWCredential: MD
Location Address5425 POMONA BLVDEast Los Angeles, CA 90022-1716
Mailing AddressPo Box 5111Pasadena, CA 91117-0111 · (818) 850-5332
Sole ProprietorNo
Enumeration DateJune 11, 2012
Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1235491838 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CA · A134244✔ Licensed in MO · 2015020786
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5425 POMONA BLVD, East Los Angeles, CA 90022

Secondary Practice Location 1

Location 13231 S National Ave, Suite 300Springfield, MO 65807-7304 · Phone (417) 888-5658 · Fax (417) 841-0104

Other Identifiers 1

Medicaid1235491838MO

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Thanda Zaw Md 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 Reassignment

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

Internal Medicine
1120 W WASHINGTON BLVD
Los Angeles, CA 90015
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group

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 90022 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Clinic/Center (Federally Qualified Health Center (FQHC))
5425 POMONA BLVD
LOS ANGELES, CA 90022
Registered Nurse
5425 POMONA BLVD
LOS ANGELES, CA 90022
Case Manager/Care Coordinator
5425 POMONA BLVD
LOS ANGELES, CA 90022
Physical Therapist
5425 POMONA BLVD
LOS ANGELES, CA 90022
Licensed Vocational Nurse
5425 POMONA BLVD
LOS ANGELES, CA 90022
Case Manager/Care Coordinator
5425 POMONA BLVD
LOS ANGELES, CA 90022
Clinic/Center (Federally Qualified Health Center (FQHC))
5425 POMONA BLVD
LOS ANGELES, CA 90022
Clinic/Center
5425 POMONA BLVD
LOS ANGELES, CA 90022

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 Thanda Zaw's NPI number?

The NPI number for Thanda Zaw is 1235491838. It was assigned to this individual provider in the NPPES registry on June 11, 2012.

Where is Thanda Zaw located?

Thanda Zaw practices at 5425 Pomona Blvd, East Los Angeles, CA 90022. The listed phone number is (323) 728-0411.

What is Thanda Zaw's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thanda Zaw enrolled in Medicare?

Yes. Thanda Zaw is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Thanda Zaw's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thanda Zaw reassigns Medicare benefits to Healthcare Partners Affiliates Medical Group (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 Thanda Zaw'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 Thanda Zaw was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.