MICHAEL JOHN PHELAN M.D.
NPI 1376621136
Pediatrics in Hayward, CA

Active since November 01, 2006PECOS Enrolled
27303 SLEEPY HOLLOW AVENUE, HAYWARD, CA 94545(510) 454-1000 Get Directions Write a Review

NPPES record last updated: May 22, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael John Phelan M.d. NPPES

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

MICHAEL JOHN PHELAN M.D. (NPI 1376621136) is an individual pediatrics provider in Hayward, California, licensed in California (G73755) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376621136
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameMICHAEL JOHN PHELANCredential: M.D.
Location Address27303 SLEEPY HOLLOW AVENUEHayward, CA 94545-4203
Mailing Address27303 Sleepy Hollow AvenueHayward, CA 94545-4203 · (510) 454-1000
Sole ProprietorNo
Enumeration DateNovember 1, 2006
Last NPPES UpdateMay 22, 2015
NPI 1376621136 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in CA · G73755
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
27303 SLEEPY HOLLOW AVENUE, Hayward, CA 94545

Other Identifiers 2

Medicaid00G737550CA
Medicare UPINF59619

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Michael John Phelan M.d. 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 94545 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.

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.

Pediatrics
27303 SLEEPY HOLLOW AVENUE
HAYWARD, CA 94545
Pediatrics
27303 SLEEPY HOLLOW AVENUE
HAYWARD, CA 94545
Pediatrics (Adolescent Medicine)
27303 SLEEPY HOLLOW AVENUE
HAYWARD, CA 94545
Dietitian, Registered (Nutrition, Renal)
27303 SLEEPY HOLLOW AVENUE
HAYWARD, CA 94545
Physician Assistant (Medical)
27303 SLEEPY HOLLOW AVENUE
HAYWARD, CA 94545
Pediatrics
27303 SLEEPY HOLLOW AVENUE
HAYWARD, CA 94545
Pediatrics
27303 SLEEPY HOLLOW AVENUE
HAYWARD, CA 94545
Pediatrics
27303 SLEEPY HOLLOW AVENUE
HAYWARD, CA 94545

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 Michael Phelan's NPI number?

The NPI number for Michael Phelan is 1376621136. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Michael Phelan located?

Michael Phelan practices at 27303 Sleepy Hollow Avenue, Hayward, CA 94545. The listed phone number is (510) 454-1000.

What is Michael Phelan's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Michael Phelan enrolled in Medicare?

Yes. Michael Phelan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Phelan was last updated on May 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.