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DR. BENJAMIN KAI PAN WOO M.D.
NPI 1184811952
Psychiatry & Neurology - Psychiatry in Sylmar, CA

Active since September 26, 2007PECOS Enrolled
14445 OLIVE VIEW DRIVE, COTTAGE H1, DEPARTMENT OF PSYCHIATRY, SYLMAR, CA 91342(747) 210-4433 Get Directions Write a Review

NPPES record last updated: April 25, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Benjamin Kai Pan Woo M.d. NPPES

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

DR. BENJAMIN KAI PAN WOO M.D. (NPI 1184811952) is an individual psychiatry provider in Sylmar, California, licensed in California (A96701) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184811952
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. BENJAMIN KAI PAN WOOCredential: M.D.
Location Address14445 OLIVE VIEW DRIVE, COTTAGE H1, DEPARTMENT OF PSYCHIATRYSylmar, CA 91342
Mailing Address14445 Olive View Drive, Cottage H1, Department Of PsychiatrySylmar, CA 91342
Phone(747) 210-4433
Sole ProprietorYes
Enumeration DateSeptember 26, 2007
Last NPPES UpdateApril 25, 2025
NPPES CertifiedApril 25, 2025
✔ NPI 1184811952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A96701
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
14445 OLIVE VIEW DRIVE, COTTAGE H1, Sylmar, CA 91342
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Other Names 1

Former Name (1)Dr. Kai Pan Woo M.d.

Other Identifiers 1

OtherA96701CA · Medical License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Benjamin Kai Pan Woo M.d. 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 Reassignments

2

Medicare enrollment records show Benjamin Woo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Los Angeles Auditor Controller
0.2 mi
General Acute Care Hospital
14445 OLIVE VIEW DR
Sylmar, CA 91342
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of Los Angeles
  • 1,939 clinicians in this Medicare group
NPI 1134159320 (818) 364-3031
Innovative Medical Solutions Inc A Medical Group
7.1 mi
Adolescent Medicine
14860 ROSCOE BLVD STE 200
Panorama City, CA 91402
  • Reassigned Medicare billing, California enrollment
  • 95 clinicians in this Medicare group
NPI 1972624955 (310) 553-5203

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 91342 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NOAH MILLMAN MD
Psychiatry & Neurology (Psychiatry)
14445 OLIVE VIEW DRIVE, COTTAGE H1
SYLMAR, CA 91342
Los Angeles County (818) 456-8834

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 Benjamin Woo's NPI number?

The NPI number for Benjamin Woo is 1184811952. It was assigned to this individual provider in the NPPES registry on September 26, 2007. The provider is also known as Dr. Kai Pan Woo M.D..

Where is Benjamin Woo located?

Benjamin Woo practices at 14445 Olive View Drive, Cottage H1 Department Of Psychiatry, Sylmar, CA 91342. The listed phone number is (747) 210-4433.

What is Benjamin Woo's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Benjamin Woo enrolled in Medicare?

Yes. Benjamin Woo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Benjamin Woo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Woo reassigns Medicare benefits to 2 organizations: County Of Los Angeles Auditor Controller (Sylmar, CA) and Innovative Medical Solutions Inc A Medical Group (Panorama City, 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 Benjamin 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 Benjamin Woo was last updated on April 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.