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JOHN E TURNS MD INC
NPI 1679657779
Family Medicine in Castro Valley, CA

Active since October 25, 2006
22101 REDWOOD RD, CASTRO VALLEY, CA 94546(510) 582-4700(510) 582-7302 Get Directions Write a Review

NPPES record last updated: June 13, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About John E Turns Md Inc NPPES

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

JOHN E TURNS MD INC (NPI 1679657779) is a healthcare organization registered as a family medicine in Castro Valley, California and active in the NPI registry since October 2006. The organization lists Mayda Valadez, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1679657779
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameJOHN E TURNS MD INC
Location Address22101 REDWOOD RDCastro Valley, CA 94546-7107
Mailing Address22101 Redwood RdCastro Valley, CA 94546-7107 · (510) 582-4700 · Fax (510) 582-7302
Phone(510) 582-4700
Fax(510) 582-7302
Organization SubpartNo
Authorized OfficialMayda ValadezOffice Manager · (510) 582-4700
Enumeration DateOctober 25, 2006
Last NPPES UpdateJune 13, 2017
✔ NPI 1679657779 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 · G044402
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.
22101 REDWOOD RD, Castro Valley, CA 94546
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Other Names 2

Doing Business AsJohn E Turns Md Inc
Doing Business AsCare Point Medical Center

Other Identifiers 3

Medicare PINZZZ14143ZCA
Medicare UPINA49637CA
Medicare UPINA41116CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John E Turns Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to John E Turns MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

John Turns, MD
Family Practice
NPI 1942371588
22101 REDWOOD RD
Castro Valley, CA 94546
(510) 582-0777
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 John E Turns MD Inc's NPI number?

The NPI number for John E Turns MD Inc is 1679657779. It was assigned to this organization in the NPPES registry on October 25, 2006. The provider is doing business as Care Point Medical Center.

Where is John E Turns MD Inc located?

John E Turns MD Inc is located at 22101 Redwood Rd, Castro Valley, CA 94546. The listed phone number is (510) 582-4700.

What is John E Turns MD Inc's specialty?

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

Is John E Turns MD Inc enrolled in Medicare?

Yes. John E Turns MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through John E Turns MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to John E Turns MD Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for John E Turns MD Inc was last updated on June 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.