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JAYASIRY PERERA NP
NPI 1770118101
Nurse Practitioner in Palo Alto, CA

Active since March 05, 2020PECOS Enrolled
725 WELCH ROAD, PALO ALTO, CA 94304(650) 497-8000 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2025, Oct 26, 2020, Mar 5, 2020 (3 updates tracked since 2020).

About Jayasiry Perera Np NPPES

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

JAYASIRY PERERA NP (NPI 1770118101) is an individual nurse practitioner in Palo Alto, California, licensed in California (95014090) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770118101
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameJAYASIRY PERERACredential: NP
Location Address725 WELCH ROADPalo Alto, CA 94304-1601
Mailing Address725 Welch RoadPalo Alto, CA 94304-1601 · (650) 497-8000
Phone(650) 497-8000
Sole ProprietorNo
Enumeration DateMarch 5, 2020
Last NPPES UpdateMarch 17, 20253 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1770118101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95014090
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
725 WELCH ROAD, Palo Alto, CA 94304
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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)

Jayasiry Perera Np 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 94304 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
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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.

Other Providers at the Same Location NPPES 9

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

MS. ERIN MACKNIGHT COMOLLI APN
Nurse Practitioner
725 WELCH ROAD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
DEBORAH MENET LCSW
Social Worker (Clinical)
725 WELCH ROAD
PALO ALTO, CA 94304
Santa Clara County (650) 229-8459
RENEE P PYLE PHD
Psychologist
725 WELCH ROAD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
DORA SHIRLY ALVAREZ
Pediatrics
725 WELCH ROAD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
REBECCA PEARL CHEN
Student in an Organized Health Care Education/Training Program
725 WELCH ROAD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8979
CRYSTAL HUI WANG MD
Pediatrics (Pediatric Hematology-Oncology)
725 WELCH ROAD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
MS. DIANA PATRICIA KOBAYASHI NNP
Nurse Practitioner (Neonatal, Critical Care)
725 WELCH ROAD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8800
CHENG CHANG M.B.B.S.
Student in an Organized Health Care Education/Training Program
725 WELCH ROAD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8979

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 Jayasiry Perera's NPI number?

The NPI number for Jayasiry Perera is 1770118101. It was assigned to this individual provider in the NPPES registry on March 5, 2020.

Where is Jayasiry Perera located?

Jayasiry Perera practices at 725 Welch Road, Palo Alto, CA 94304. The listed phone number is (650) 497-8000.

What is Jayasiry Perera's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Jayasiry Perera enrolled in Medicare?

Yes. Jayasiry Perera is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jayasiry Perera was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.