Active NPI
Thanda Zaw, MD
- Internal Medicine Physician
- East Los Angeles, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- A134244
- Practice address
- 5425 Pomona Blvd
East Los Angeles, CA 90022-1716 - Phone
- (323) 728-0411
- NPI assigned
- Jun 11, 2012
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Internal Medicine Physician | 207R00000X | A134244 | CA | Primary |
| Internal Medicine Physician | 207R00000X | 2015020786 | MO |
Addresses
Primary practice location
5425 Pomona Blvd
East Los Angeles, CA 90022-1716
Mailing address
PO Box 5111
Pasadena, CA 91117-0111
Phone (818) 850-5332
Other practice location 1
3231 S National Ave
Suite 300
Springfield, MO 65807-7304
Phone (417) 888-5658
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1235491838 | Medicaid | MO |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Healthcare Partners Affiliates Medical Group | Internal Medicine | Current | Accepting new patients |
| Healthcare Partners Affiliates Medical Group | Current | Accepting new patients | |
| Healthcare Partners Affiliates Medical Group | Current | Accepting new patients | |
| Ozarks Medical Center | Past | Accepting new patients |
Locations
1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000
5957 W Ramsey St
Banning, CA 92220
Phone (951) 845-8864
824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706
675 S Arroyo Pkwy
Pasadena, CA 91105
Phone (626) 585-4120
675 S Arroyo Pkwy
Ste 200
Pasadena, CA 91105
Phone (626) 585-4120
1700 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 883-8611
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- tzaw706715@directb.mercy.net
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
dba Optum
- Internal Medicine Physician
- Los Angeles, CA
- NPI 1659312593
-
dba Optum
- Durable Medical Equipment & Medical Supplies
- Murrieta, CA
- NPI 1760057269
-
dba Optum
- Addiction Medicine (Internal Medicine) Physician
- Tustin, CA
- NPI 1891981502
-
dba Ozarks Healthcare
- General Acute Care Hospital
- West Plains, MO
- NPI 1831115641
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1339372800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783296000000",
"number": "1235491838",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 5111",
"city": "PASADENA",
"state": "CA",
"postal_code": "911170111",
"telephone_number": "818-850-5332"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5425 POMONA BLVD",
"city": "EAST LOS ANGELES",
"state": "CA",
"postal_code": "900221716",
"telephone_number": "323-728-0411"
}
],
"practiceLocations": [
{
"address_1": "3231 S National Ave",
"address_2": "Suite 300",
"address_purpose": "LOCATION",
"city": "Springfield",
"state": "MO",
"postal_code": "658077304",
"country_code": "US",
"telephone_number": "417-888-5658",
"fax_number": "417-841-0104",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ZAW",
"first_name": "THANDA",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2012-06-11",
"last_updated": "2026-07-06",
"certification_date": "2026-07-06",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "A134244",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MO",
"license": "2015020786",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1235491838",
"state": "MO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in East Los Angeles, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.