LYNN SYDOR (MD) – Dermatology Physician, NPI 1841209541

LYNN SYDOR (MD) is a healthcare provider. based in Los altos, California. specializing in Dermatology Physician. They hold the professional credentials MD. They hold a License No. 75923 (MA). The NPI Number for LYNN SYDOR (MD) is 1841209541

Main info

Female
38 Years Of Experience
Accepts Medicare Assignment
Name
LYNN SYDOR (MD)
NPI
1841209541
Phone
(650) 652-8310
Address
325 DISTEL CIR
Enumeration Date
5 August 2006
Last Update Date
7 November 2019

Doctor Profile

Medical School Name
UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Secondary Phone
6506965400
Graduation Year
1988 (38 years ago)
PAC ID
3173553609
Group Practice PAC ID
4284538778
Professional Enrollment ID
I20080128000600
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

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Provider Addresses for LYNN SYDOR (MD)

  • 325, Distel Circle, Los Altos, Santa Clara County, California, 94022, United States

    LOS ALTOS, CA 940221408

    Phone: (650) 652-8310

    Type: Mailing

  • Mills-Peninsula Medical Center, 1501, Trousdale Drive, Burlingame Village, Burlingame, San Mateo County, California, 94010, United States

    2ND FLOOR

    BURLINGAME, CA 940104506

    Phone: (650) 652-8310

    Fax: (650) 652-8311

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $15.

Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.

Last reported payment date: 2023-04-05 • Largest payer in this snapshot: PFIZER INC. ($15).

Total Amount

$15

General + Research + Ownership

Payments

1

Total payment records

General Amount

$15

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-04-05

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
PFIZER INC.$15
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 94022)

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Provider's Procedures

LYNN SYDOR (MD) performs procedures in Dermatology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DERMATOLOGYCA17003Destruction of 2-14 skin growths6122

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4284538778View full group profile
NameSpecialtyState
D E R M A T O L O G YCA
A L L E R G Y/ I M M U N O L O G YCA
-CA
Hospitalist, Obstetrics/GynecologyCA
O B S T E T R I C S/ G Y N E C O L O G YOR
-CA
-CA
-CA
-CA
A N E S T H E S I O L O G YCA

Reviews

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Frequently asked questions

What number should I use to identify LYNN SYDOR (MD) for billing?
Administrative and clinical systems typically use NPI 1841209541 for LYNN SYDOR (MD).
Does the public listing show LYNN SYDOR (MD) as active?
LYNN SYDOR (MD)'s NPI record reflects an active status in NPPES.
What services align with LYNN SYDOR (MD)'s listing?
LYNN SYDOR (MD)'s public classification highlights Dermatology Physician. Clinical services aligned with this taxonomy classification.
Is LYNN SYDOR (MD) tied to Los Altos, California?
If you are local to Los Altos, California, LYNN SYDOR (MD) may be relevant to your search.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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