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MS. CATHERINE CHANG LETHERER PA-C
NPI 1265476485
Physician Assistant in Pomona, CA

Active since June 16, 2006PECOS Enrolled
900 E HARRISON AVE, POMONA, CA 91767(909) 624-5061 Get Directions Write a Review

NPPES record last updated: November 19, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 19, 2024, Jul 9, 2018 (2 updates tracked since 2018).

About Ms. Catherine Chang Letherer Pa-c NPPES

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

MS. CATHERINE CHANG LETHERER PA-C (NPI 1265476485) is an individual physician assistant in Pomona, California, licensed in California (PA14083) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265476485
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. CATHERINE CHANG LETHERERCredential: PA-C
Location Address900 E HARRISON AVEPomona, CA 91767
Mailing Address733 N 1st AveUpland, CA 91786-4716 · (909) 991-2336
Phone(909) 624-5061
Sole ProprietorNo
Enumeration DateJune 16, 2006
Last NPPES UpdateNovember 19, 20242 updates tracked since enumeration
NPPES CertifiedNovember 19, 2024
✔ NPI 1265476485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA14083
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
900 E HARRISON AVE, Pomona, CA 91767
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Other Names 1

Professional Name (2)Mrs. Catherine Chang Mba, Ms, Pa-c

Other Identifiers 1

OtherPA14083CA · California Pab License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Catherine Chang Letherer Pa-c 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.

Areas of Expertise CMS Part B claims 3

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.

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
43 services13 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
33 services11 patients
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.
31 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91767 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

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.

Reported Quality Measures

Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
59%133 patients1/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
90%147 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
Percentage of patients 65 years of age and older who were screened for future fall risk during the measurement period
3%64 patients1/55-star benchmark: 99%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
16%64 patients1/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
31%64 patients2/55-star benchmark: 97%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
17%60 patients1/55-star benchmark: 96%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients tobacco: 82% · 60 patients
82%60 patients
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
36%64 patients2/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 3

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

TIFFANY HO OTR/L
Occupational Therapist
900 E HARRISON AVE
POMONA, CA 91767
Los Angeles County (626) 483-9712
CONGREGATIONAL HOMES
Skilled Nursing Facility
900 E HARRISON AVE
POMONA, CA 91767
Los Angeles County (909) 624-5061
MARGARET HARARI
Social Worker (Clinical)
900 E HARRISON AVE
POMONA, CA 91767
Los Angeles County (909) 482-0507

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 Catherine Letherer's NPI number?

The NPI number for Catherine Letherer is 1265476485. It was assigned to this individual provider in the NPPES registry on June 16, 2006. The provider is also known as Mrs. Catherine Chang Mba, Ms, Pa-C.

Where is Catherine Letherer located?

Catherine Letherer practices at 900 E Harrison Ave, Pomona, CA 91767. The listed phone number is (909) 624-5061.

What is Catherine Letherer's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Catherine Letherer enrolled in Medicare?

Yes. Catherine Letherer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Catherine Letherer was last updated on November 19, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.