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SHANNON M LYON RPA
NPI 1700895141
Physician Assistant in Palo Alto, CA

Active since August 05, 2006PECOS Enrolled
31.87/100
CMS Quality Rating
530 LYTTON AVE FL 2, PALO ALTO, CA 94301(415) 663-5584 Get Directions Write a Review

NPPES record last updated: June 5, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 5, 2023, Jul 20, 2021 (2 updates tracked since 2021).

About Shannon M Lyon Rpa NPPES

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

SHANNON M LYON RPA (NPI 1700895141) is an individual physician assistant in Palo Alto, California, licensed in New York (011268) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700895141
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSHANNON M LYONCredential: RPA
Location Address530 LYTTON AVE FL 2Palo Alto, CA 94301-1541
Mailing Address620 W Seneca StIthaca, NY 14850-3326 · (607) 273-1513 · Fax (607) 216-0039
Phone(415) 663-5584
Sole ProprietorYes
Enumeration DateAugust 5, 2006
Last NPPES UpdateJune 5, 20232 updates tracked since enumeration
NPPES CertifiedJune 5, 2023
✔ NPI 1700895141 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 NY · 011268
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.
530 LYTTON AVE FL 2, Palo Alto, CA 94301
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shannon M Lyon Rpa 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94301 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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.

31.87/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality19.77
Improvement Activities20
Cost44.98

Other Providers at the Same Location NPPES 12

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

MS. VANESSA KAY VOTYPKA CNP
Nurse Practitioner (Family)
530 LYTTON AVE FL 2
PALO ALTO, CA 94301
Santa Clara County (415) 663-5584
ZOE RHEA RECHTER N.P.
Nurse Practitioner (Family)
530 LYTTON AVE FL 2
PALO ALTO, CA 94301
Santa Clara County (415) 663-5584
KELSEY MARIE HENSCHEL PHYSICIAN ASSISTANT
Physician Assistant
530 LYTTON AVE FL 2
PALO ALTO, CA 94301
Santa Clara County (415) 663-5584
MRS. MARTHA CAREY PEDERSEN NP
Nurse Practitioner (Family)
530 LYTTON AVE FL 2
PALO ALTO, CA 94301
Santa Clara County (415) 663-5584
FAWN TOWNSEND FNP
Nurse Practitioner (Family)
530 LYTTON AVE FL 2
PALO ALTO, CA 94301
Santa Clara County (415) 663-5584
JORDAN FOSTER NP
Nurse Practitioner (Family)
530 LYTTON AVE FL 2
PALO ALTO, CA 94301
Santa Clara County (631) 793-0041
LYNN GRETKOWSKI MD
Obstetrics & Gynecology
530 LYTTON AVE FL 2
PALO ALTO, CA 94301
Santa Clara County (415) 663-5584
LAUREN E CAMPAGNA PA-C
Physician Assistant (Medical)
530 LYTTON AVE FL 2
PALO ALTO, CA 94301
Santa Clara County (415) 663-5584

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 Shannon Lyon's NPI number?

The NPI number for Shannon Lyon is 1700895141. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Where is Shannon Lyon located?

Shannon Lyon practices at 530 Lytton Ave Fl 2, Palo Alto, CA 94301. The listed phone number is (415) 663-5584.

What is Shannon Lyon's specialty?

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

Is Shannon Lyon enrolled in Medicare?

Yes. Shannon Lyon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Shannon Lyon was last updated on June 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.