ALEXANDER TSANG MD
NPI 1063918696
Psychiatry & Neurology - Psychiatry in Riverside, CA

Active since April 03, 2018PECOS EnrolledAccepts Medicare Assignment
76.26/100
CMS Quality Rating
14350 MERIDIAN PKWY, RIVERSIDE, CA 92518(951) 827-7669(951) 827-4280 Get Directions Write a Review

NPPES record last updated: February 7, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexander Tsang Md NPPES

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

ALEXANDER TSANG MD (NPI 1063918696) is an individual psychiatry provider in Riverside, California, licensed in California (A164842) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of Univ Of Central Florida, College Of Medicine (2018).

NPPES Registry Identity

NPI1063918696
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameALEXANDER TSANGCredential: MD
Location Address14350 MERIDIAN PKWYRiverside, CA 92518-3035
Mailing Address14350 Meridian PkwyRiverside, CA 92518-3035
Fax(951) 827-4280
Sole ProprietorNo
Medical School CMSUniv Of Central Florida, College Of MedicineGraduated 2018
Enumeration DateApril 3, 2018
Last NPPES UpdateFebruary 7, 2020
✔ NPI 1063918696 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 · A164842
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.
14350 MERIDIAN PKWY, Riverside, CA 92518

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

Alexander Tsang 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.

PECOS PAC ID1759767247
PECOS Enrollment IDI20221006002548
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

5

Medicare enrollment records show Alexander Tsang reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatry
400 N PEPPER AVE
Colton, CA 92324
  • Reassigned Medicare billing, California enrollment
  • 208 clinicians in this Medicare group
Interventional Cardiology
7777 MILLIKEN AVE, SUITE 330
Rancho Cucamonga, CA 91730
  • Reassigned Medicare billing, California enrollment
  • 840 clinicians in this Medicare group
Psychiatric Hospital
11401 BLOOMFIELD AVE
Norwalk, CA 90650
  • Reassigned Medicare billing, California enrollment
  • 755 clinicians in this Medicare group
General Acute Care Hospital
1303 E HERNDON AVE
Fresno, CA 93720
  • Reassigned Medicare billing, California enrollment
  • 181 clinicians in this Medicare group
General Acute Care Hospital
726 4TH ST
Marysville, CA 95901
  • Reassigned Medicare billing, California enrollment
  • 110 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 92518 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
$179.42 typical visit price
range $59.60 – $179.42
Typical copayment $44.85 (range $14.90 – $44.85)
Most-billed visit code 99205
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality62.74
Improvement Activities40
Cost59.29

Other Providers at the Same Location NPPES 13

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

Family Medicine
14350 MERIDIAN PKWY
RIVERSIDE, CA 92518
Psychiatry & Neurology (Psychiatry)
14350 MERIDIAN PKWY
RIVERSIDE, CA 92518
Internal Medicine
14350 MERIDIAN PKWY
RIVERSIDE, CA 92518
Student in an Organized Health Care Education/Training Program
14350 MERIDIAN PKWY
RIVERSIDE, CA 92518
Family Medicine
14350 MERIDIAN PKWY
RIVERSIDE, CA 92518
Student in an Organized Health Care Education/Training Program
14350 MERIDIAN PKWY
RIVERSIDE, CA 92518
Student in an Organized Health Care Education/Training Program
14350 MERIDIAN PKWY
RIVERSIDE, CA 92518
Family Medicine
14350 MERIDIAN PKWY
RIVERSIDE, CA 92518

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 Alexander Tsang's NPI number?

The NPI number for Alexander Tsang is 1063918696. It was assigned to this individual provider in the NPPES registry on April 3, 2018.

Where is Alexander Tsang located?

Alexander Tsang practices at 14350 Meridian Pkwy, Riverside, CA 92518. The listed phone number is (951) 827-7669.

What is Alexander Tsang's specialty?

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

Is Alexander Tsang enrolled in Medicare?

Yes. Alexander Tsang 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 Alexander Tsang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Tsang reassigns Medicare benefits to 5 organizations: Cep America - Psychiatry PC (Colton, CA), Pih Health Physicians (Rancho Cucamonga, CA), Department Of State Hospitals (Norwalk, CA), Saint Agnes Medical Center (Fresno, CA) and Rideout Memorial Hospital (Marysville, 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 Alexander Tsang'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 Alexander Tsang was last updated on February 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.