CINDY TSAI
NPI 1063807311
Obstetrics & Gynecology in Torrance, CA

Active since April 03, 2015PECOS EnrolledAccepts Medicare Assignment
20911 EARL ST STE 440, TORRANCE, CA 90503(310) 419-8585(310) 419-8583 Get Directions Write a Review

NPPES record last updated: April 20, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 20, 2021, Aug 23, 2018 (2 updates tracked since 2018).

About Cindy Tsai NPPES

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

CINDY TSAI (NPI 1063807311) is an individual obstetrics & gynecology provider in Torrance, California, licensed in California (A139823) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1063807311
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameCINDY TSAI
Location Address20911 EARL ST STE 440Torrance, CA 90503-4355
Mailing Address21311 Madrona Ave Ste 101Torrance, CA 90503-5970
Fax(310) 419-8583
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateApril 3, 2015
Last NPPES UpdateApril 20, 20212 updates tracked since enumeration
NPPES CertifiedApril 20, 2021
✔ NPI 1063807311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A139823
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
20911 EARL ST STE 440, Torrance, CA 90503

Secondary Practice Location 1

Location 11720 E Cesar E Chavez AveLos Angeles, CA 90033-2414 · Phone (323) 260-5810

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

Cindy Tsai 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 ID3274882444
PECOS Enrollment IDI20180821002546
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 Cindy Tsai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
4101 TORRANCE BLVD
Torrance, CA 90503
  • Reassigned Medicare billing, California enrollment
  • 266 clinicians in this Medicare group
Maternal & Fetal Medicine
2888 LONG BEACH BLVD STE 400
Long Beach, CA 90806
  • Reassigned Medicare billing, California enrollment
  • 191 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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
17 services14 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90503 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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 8

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

Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST STE 440
TORRANCE, CA 90503
Nurse Practitioner (Women's Health)
20911 EARL ST STE 440
TORRANCE, CA 90503
Nurse Practitioner (Family)
20911 EARL ST STE 440
TORRANCE, CA 90503

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 Cindy Tsai's NPI number?

The NPI number for Cindy Tsai is 1063807311. It was assigned to this individual provider in the NPPES registry on April 3, 2015.

Where is Cindy Tsai located?

Cindy Tsai practices at 20911 Earl St Ste 440, Torrance, CA 90503. The listed phone number is (310) 419-8585.

What is Cindy Tsai's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Cindy Tsai enrolled in Medicare?

Yes. Cindy Tsai 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 Cindy Tsai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cindy Tsai reassigns Medicare benefits to 2 organizations: Providence Medical Institute (Torrance, CA) and Magella Medical Group, Inc. (Long Beach, 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 Cindy Tsai'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 Cindy Tsai was last updated on April 20, 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.