HEIDE WOO MD
NPI 1366453086
Internal Medicine in Los Angeles, CA
About Heide Woo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEIDE WOO MD (NPI 1366453086) is an individual internal medicine provider in Los Angeles, California, licensed in California (G73173) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of University Of Chicago, Pritzker School Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
Heide Woo 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.
Medicare Billing Reassignments
2Medicare enrollment records show Heide Woo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 clinicians in this Medicare group
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 323 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 90024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90024
LOS ANGELES, CA 90024
LOS ANGELES, CA 90024
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 Heide Woo's NPI number?
The NPI number for Heide Woo is 1366453086. It was assigned to this individual provider in the NPPES registry on August 10, 2006.
Where is Heide Woo located?
Heide Woo practices at 200 Medical Plaza Ste 265, Los Angeles, CA 90024. The listed phone number is (310) 206-6923.
What is Heide Woo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Heide Woo enrolled in Medicare?
Yes. Heide Woo 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 Heide Woo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heide Woo reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and Uc Regents (Los Angeles, 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 Heide Woo'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 Heide Woo was last updated on February 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Heide Woo, MD · NPI 1366453086
Internal Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since August 10, 2006.
## Identity
- **NPI:** 1366453086 (Entity type: Individual)
- **Enumerated:** August 10, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** G73173 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 MEDICAL PLAZA, STE 265, Los Angeles, CA 90024
- **Phone:** (310) 206-6923 · **Fax:** (310) 268-9319
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA); Uc Regents (NPI 1982667663, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** February 2, 2021
- **Other identifiers:** Medicaid 00G731730 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1366453086) · Data from the CMS NPPES public registry.