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MARK MEDDERS
NPI 1952713711
Physician Assistant - Medical in Hayward, CA

Active since May 28, 2014
27200 CALAROGA AVE, HAYWARD, CA 94545(510) 264-4046 Get Directions Write a Review

NPPES record last updated: May 28, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Medders NPPES

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

MARK MEDDERS (NPI 1952713711) is an individual medical provider in Hayward, California, licensed in California (11775) and active in the NPI registry since May 2014.

NPPES Registry Identity

NPI1952713711
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameMARK MEDDERS
Location Address27200 CALAROGA AVEHayward, CA 94545-4339
Mailing Address27200 Calaroga AveHayward, CA 94545-4339 · (510) 264-4046
Phone(510) 264-4046
Sole ProprietorNo
Enumeration DateMay 28, 2014
✔ NPI 1952713711 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in CA · 11775
27200 CALAROGA AVE, Hayward, CA 94545
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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.

JONAS CRUZ MASIKAT M.D
Internal Medicine
27200 CALAROGA AVE
HAYWARD, CA 94545
Alameda County (510) 780-4345
MEI-KUEN GRACE CHUNG OT
Occupational Therapist
27200 CALAROGA AVE
HAYWARD, CA 94545
Alameda County (510) 264-4202
MANON A. BAZE PA
Physician Assistant
27200 CALAROGA AVE
HAYWARD, CA 94545
Alameda County (510) 264-4026
YAHYA AHMED M.D.
Internal Medicine
27200 CALAROGA AVE
HAYWARD, CA 94545
Alameda County (510) 264-4000
JOANNE LIM
Occupational Therapist (Physical Rehabilitation)
27200 CALAROGA AVE
HAYWARD, CA 94545
Alameda County (510) 780-4308
HAYWARD SISTERS HOSPITAL
Skilled Nursing Facility
27200 CALAROGA AVE
HAYWARD, CA 94545
Alameda County (510) 264-4000
NEELIMA AKKINAPALLI P.A.
Physician Assistant
27200 CALAROGA AVE
HAYWARD, CA 94545
Alameda County (510) 264-4000
SARAH LYNN WELSH D.O.
Emergency Medicine
27200 CALAROGA AVE
HAYWARD, CA 94545
Alameda County (510) 264-4026

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 Mark Medders's NPI number?

The NPI number for Mark Medders is 1952713711. It was assigned to this individual provider in the NPPES registry on May 28, 2014.

Where is Mark Medders located?

Mark Medders practices at 27200 Calaroga Ave, Hayward, CA 94545. The listed phone number is (510) 264-4046.

What is Mark Medders's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Mark Medders was last updated on May 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.