BARBARA HUYNH D.O.
NPI 1407048002
Psychiatry & Neurology - Geriatric Psychiatry in Los Angeles, CA
About Barbara Huynh D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARBARA HUYNH D.O. (NPI 1407048002) is an individual geriatric psychiatry provider in Los Angeles, California, licensed in California (20A-11233) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
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
Barbara Huynh D.o. 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
4Medicare enrollment records show Barbara Huynh reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90017
- Reassigned Medicare billing, California enrollment
- 131 clinicians in this Medicare group
Gilroy, CA 95020
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1629301346 (California), NPI 1588721500 (California)
- 2,460 clinicians in this Medicare group
Los Altos, CA 94022
- Reassigned Medicare billing, California enrollment
- 11 clinicians in this Medicare group
Gridley, CA 95948
- Reassigned Medicare billing, California enrollment
- 109 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90071 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90071
LOS ANGELES, CA 90071
LOS ANGELES, CA 90071
LOS ANGELES, CA 90071
LOS ANGELES, CA 90071
LOS ANGELES, CA 90071
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 Barbara Huynh's NPI number?
The NPI number for Barbara Huynh is 1407048002. It was assigned to this individual provider in the NPPES registry on August 16, 2007.
Where is Barbara Huynh located?
Barbara Huynh practices at 445 S Figueroa St Fl 31, Los Angeles, CA 90071. The listed phone number is (424) 425-1232.
What is Barbara Huynh's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.
Is Barbara Huynh enrolled in Medicare?
Yes. Barbara Huynh 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 Barbara Huynh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Huynh reassigns Medicare benefits to 4 organizations: Special Service For Groups, Inc. (Los Angeles, CA), County Of Santa Clara (Gilroy, CA), Savant Care Inc (Los Altos, CA) and County Of Butte (Gridley, 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 Barbara Huynh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Barbara Huynh accept?
Health plans from Oscar Insurance Company and UnitedHealthcare list Barbara Huynh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Barbara Huynh was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Barbara Huynh, D.O. · NPI 1407048002
Geriatric Psychiatry physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since August 16, 2007.
## Identity
- **NPI:** 1407048002 (Entity type: Individual)
- **Enumerated:** August 16, 2007
- **Primary specialty:** Psychiatry & Neurology - Geriatric Psychiatry · taxonomy 2084P0805X
- **State license:** 20A-11233 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 445 S FIGUEROA ST FL 31, Los Angeles, CA 90071-1602
- **Phone:** (424) 425-1232 · **Fax:** (650) 590-4938
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Special Service For Groups, Inc. (NPI 1669503793, Los Angeles, CA); County Of Santa Clara (NPI 1922093533, Gilroy, CA); Savant Care Inc (NPI 1932511243, Los Altos, CA); County Of Butte (NPI 1205994548, Gridley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** February 12, 2026
- **Other identifiers:** Other 1407048002 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1407048002) · Data from the CMS NPPES public registry.