Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ADAM PALEY MD
NPI 1346235538
Family Medicine in San Mateo, CA

Q: What is Adam Paley's NPI number?

The NPI number for Adam Paley is 1346235538. It was assigned to this individual provider in the NPPES registry on September 14, 2005.

Q: What is Adam Paley's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Adam Paley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.

Active since September 14, 2005PECOS Enrolled

50 S SAN MATEO DR, SUITE 230, SAN MATEO, CA 94401(650) 348-0454(650) 348-7923 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Adam Paley Md NPPES

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

ADAM PALEY MD (NPI 1346235538) is an individual family medicine provider in San Mateo, California, licensed in California (G076810) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Js Weill Medical College, Cornell University (1991).

NPPES Registry Identity

NPI1346235538

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameADAM PALEYCredential: MD

Location Address50 S SAN MATEO DR, SUITE 230San Mateo, CA 94401-3857

Mailing Address50 S San Mateo Dr, Suite 230San Mateo, CA 94401-3857

Phone(650) 348-0454

Fax(650) 348-7923

Sole ProprietorNo

Medical School CMSJs Weill Medical College, Cornell UniversityGraduated 1991

Enumeration DateSeptember 14, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1346235538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · G076810

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

50 S SAN MATEO DR, San Mateo, CA 94401

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Adam Paley Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476616293

PECOS Enrollment IDI20090106000037

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 10

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.

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.

367 services211 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

175 services175 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

66 services65 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

50 services47 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

33 services28 patients

Transitional care management services for problem of high complexity 99496

Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.

20 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94401 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

11 suppliers29 claims47 services$5.85 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Leave this field empty

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.

SOMYA JALAN MD

Pediatrics

50 S SAN MATEO DR
SAN MATEO, CA 94401

San Mateo County (650) 652-8353

DR. STEPHEN BUCHNER MD

Pediatrics

50 S SAN MATEO DR, STE 180
SAN MATEO, CA 94401

San Mateo County (650) 342-4145

DR. GEORGE WILLIAM SHORAGO M.D.

Otolaryngology

50 S SAN MATEO DR, SUITE 320
SAN MATEO, CA 94401

San Mateo County (650) 340-7200

JULIAN HARDY MCLAIN MD

Internal Medicine (Hematology & Oncology)

50 S SAN MATEO DR
SAN MATEO, CA 94401

San Mateo County (650) 696-5420

HOWARD K CHOW MD

Pediatrics

50 S SAN MATEO DR, SUITE 260
SAN MATEO, CA 94401

San Mateo County (650) 579-6500

DENISE MARY ROS

Physician Assistant

50 S SAN MATEO DR
SAN MATEO, CA 94401

San Mateo County (650) 652-8788

JEANNE V BEYMER MD

Pediatrics

50 S SAN MATEO DR, STE 260
SAN MATEO, CA 94401

San Mateo County (650) 579-6500

DR. JOHN ROBERT GRIFFIN M.D.

Surgery (Plastic and Reconstructive Surgery)

50 S SAN MATEO DR, STE 470
SAN MATEO, CA 94401

San Mateo County (650) 652-8239

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 Adam Paley's NPI number?

The NPI number for Adam Paley is 1346235538. It was assigned to this individual provider in the NPPES registry on September 14, 2005.

Where is Adam Paley located?

Adam Paley practices at 50 S San Mateo Dr Suite 230, San Mateo, CA 94401. The listed phone number is (650) 348-0454.

What is Adam Paley's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Adam Paley enrolled in Medicare?

Yes. Adam Paley is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Adam Paley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.