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JILL TSENG M.D.
NPI 1265759807
Obstetrics & Gynecology - Gynecologic Oncology in Orange, CA

Active since April 21, 2010PECOS EnrolledAccepts Medicare Assignment
101 THE CITY DRIVE SOUTH, PAV III, BLDG 29, SUITE 501, ORANGE, CA 92868(714) 456-8000(714) 456-8055 Get Directions Write a Review

NPPES record last updated: September 13, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 13, 2018, Aug 29, 2018 (2 updates tracked since 2018).

About Jill Tseng M.d. NPPES

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

JILL TSENG M.D. (NPI 1265759807) is an individual gynecologic oncology provider in Orange, California, licensed in California (A156171) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Toledo Medical College (2010).

NPPES Registry Identity

NPI1265759807
Entity TypeIndividualFemale
Primary Taxonomy207VX0201X
Provider Legal NameJILL TSENGCredential: M.D.
Location Address101 THE CITY DRIVE SOUTH, PAV III, BLDG 29, SUITE 501Orange, CA 92868-5900
Mailing Address333 City Blvd W Ste 1400Orange, CA 92868-5900 · (714) 456-8020 · Fax (714) 456-6632
Phone(714) 456-8000
Fax(714) 456-8055
Sole ProprietorYes
Medical School CMSToledo Medical CollegeGraduated 2010
Enumeration DateApril 21, 2010
Last NPPES UpdateSeptember 13, 20182 updates tracked since enumeration
✔ NPI 1265759807 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
License✔ Licensed in CA · A156171
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
101 THE CITY DRIVE SOUTH, Orange, CA 92868
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11000 W La Veta Ave Fl 1Orange, CA 92868-4304 · Phone (714) 734-6294 · Fax (714) 734-6231
Location 224411 Health Center Dr Ste 610Laguna Hills, CA 92653-3672 · Phone (949) 452-7277 · Fax (949) 452-7282

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jill Tseng M.d. 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 ID2264780444
PECOS Enrollment IDI20180803001243
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.

Areas of Expertise CMS Part B claims 5

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.
323 services113 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
34 services26 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
34 services19 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
16 services13 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185
Other-Enteral and Parenteral · category OB005N
1 supplier12 claims281 services$10.77 avg. paid by Medicare
Parenteral nutrition supply kit; premix, per day B4220
Other-Enteral and Parenteral · category OB005N
1 supplier12 claims65 services$8.02 avg. paid by Medicare
Parenteral nutrition administration kit, per day B4224
Other-Enteral and Parenteral · category OB005N
1 supplier12 claims65 services$25.03 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

MISS SHANNON LOUISE TOOHEY MD
Emergency Medicine (Emergency Medical Services)
101 THE CITY DRIVE SOUTH, BLDG 200 , SUITE 710, RT 128-01
ORANGE, CA 92868
Orange County (715) 456-5239
ANASTASIA WEILAND MD
Internal Medicine (Infectious Disease)
101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (800) 465-3203
MRS. KELLIE ANH HUE BINDER NP
Registered Nurse (Pain Management)
101 THE CITY DRIVE SOUTH, UC IRVINE MEDICAL CENTER
ORANGE, CA 92868
Orange County (714) 456-2986
DR. KIM-ANH THI NGUYEN M.D.
Anesthesiology
101 THE CITY DRIVE SOUTH, UCI DEPT OF ANESTHESIOLOGY AND PERIOPERATIVE CARE
ORANGE, CA 92868
Orange County (714) 553-5019
ELIOTT CHUNG
Student in an Organized Health Care Education/Training Program
101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (949) 231-7652
JACOB SCHETTLER
Student in an Organized Health Care Education/Training Program
101 THE CITY DRIVE SOUTH, RT. 128-01
ORANGE, CA 92868
Orange County (714) 456-8116
DR. METHA RAMA CHEA MD
Student in an Organized Health Care Education/Training Program
101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-7890
NICHOLAS GEORGE AMBUS MD
Student in an Organized Health Care Education/Training Program
101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (480) 452-6467

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 Jill Tseng's NPI number?

The NPI number for Jill Tseng is 1265759807. It was assigned to this individual provider in the NPPES registry on April 21, 2010.

Where is Jill Tseng located?

Jill Tseng practices at 101 The City Drive South Pav III, Bldg 29, Suite 501, Orange, CA 92868. The listed phone number is (714) 456-8000.

What is Jill Tseng's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Jill Tseng enrolled in Medicare?

Yes. Jill Tseng 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.

When was this NPI record last updated?

The NPPES record for Jill Tseng was last updated on September 13, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.