SIERRA LYNN SNYDER P.A.
NPI 1144335050
Physician Assistant in Pasadena, CA

Q: What is Sierra Snyder's NPI number?

The NPI number for Sierra Snyder is 1144335050. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Q: What is Sierra Snyder's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sierra Snyder was last updated on June 5, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since August 20, 2006PECOS Enrolled

72.52/100

CMS Quality Rating

100 W CALIFORNIA BLVD, PASADENA, CA 91105(626) 397-3445(626) 397-5643 Get Directions Write a Review

NPPES record last updated: June 5, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Sierra Lynn Snyder P.a. NPPES

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

SIERRA LYNN SNYDER P.A. (NPI 1144335050) is an individual physician assistant in Pasadena, California, licensed in California (PA18200) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144335050

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameSIERRA LYNN SNYDERCredential: P.A.

Location Address100 W CALIFORNIA BLVDPasadena, CA 91105-3010

Mailing AddressPo Box 60259Los Angeles, CA 90060-0259 · (626) 447-0296 · Fax (626) 447-6057

Phone(626) 397-3445

Fax(626) 397-5643

Sole ProprietorYes

Enumeration DateAugust 20, 2006

Last NPPES UpdateJune 5, 2008

✔ NPI 1144335050 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 · PA18200

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.

100 W CALIFORNIA BLVD, Pasadena, CA 91105

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Other Identifiers 3

MedicaidPA18200CA

Medicare UPINQ74825CA

Medicare PINWPA18200ACA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sierra Lynn Snyder P.a. 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 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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

38 services38 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

25 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91105 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.

72.52/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

61.27

Promoting Interoperability

100

Improvement Activities

Cost

47.12

Reported Quality Measures

Cervical Cancer Screening

35%34 patients2/55-star benchmark: 98%

Colorectal Cancer Screening

24%34 patients2/55-star benchmark: 88%

Documentation of Current Medications in the Medical Record

93%92 patients4/55-star benchmark: 100%

HIV Screening

12%84 patients1/55-star benchmark: 60%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

39%83 patients2/55-star benchmark: 98%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

48%86 patients2/55-star benchmark: 97%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

37%75 patients3/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients screened: 59% · 54 patients

59%54 patients

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.

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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.

SARAH STEPHENS NP

Nurse Practitioner (Acute Care)