1. Home
  2. Directory
  3. California
  4. Milpitas
  5. Preventive Medicine
  6. NPI Profile

DR. DIANA M JOHNS MD
NPI 1639213564
Preventive Medicine - Occupational Medicine in Milpitas, CA

Active since February 16, 2007PECOS EnrolledAccepts Medicare Assignment
1717 S MAIN ST, MILPITAS, CA 95035(408) 957-5700(408) 957-5715 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Diana M Johns Md NPPES

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

DR. DIANA M JOHNS MD (NPI 1639213564) is an individual occupational medicine provider in Milpitas, California, licensed in California (C041091) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (1982).

NPPES Registry Identity

NPI1639213564
Entity TypeIndividualFemale
Primary Taxonomy2083X0100X
Provider Legal NameDR. DIANA M JOHNSCredential: MD
Location Address1717 S MAIN STMilpitas, CA 95035-6756
Mailing Address1717 S Main StMilpitas, CA 95035-6756 · (408) 957-5700 · Fax (408) 957-5715
Phone(408) 957-5700
Fax(408) 957-5715
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 1982
Enumeration DateFebruary 16, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1639213564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083X0100X
License✔ Licensed in CA · C041091
Definition
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.
1717 S MAIN ST, Milpitas, CA 95035
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

Dr. Diana M Johns 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 ID1658678768
PECOS Enrollment IDI20190418002566
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 95035 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. ARMI ARCETA ADVINCULA PTA
Physical Therapy Assistant
1717 S MAIN ST
MILPITAS, CA 95035
Santa Clara County (408) 957-5718
DR. PUSHPA KRISHNASAMI MD
Family Medicine
1717 S MAIN ST
MILPITAS, CA 95035
Santa Clara County (408) 957-5700
IVAN KIRK TOLOD ACAYAN DPT
Physical Therapist
1717 S MAIN ST
MILPITAS, CA 95035
Santa Clara County (408) 957-5700
HEATHER JEAN JAQUES
Physical Therapy Assistant
1717 S MAIN ST
MILPITAS, CA 95035
Santa Clara County (408) 957-5718
WENDI SUE WALDORF
Physical Therapy Assistant
1717 S MAIN ST
MILPITAS, CA 95035
Santa Clara County (408) 957-5700
MRS. LUCY L AUSTIN PTA
Physical Therapy Assistant
1717 S MAIN ST
MILPITAS, CA 95035
Santa Clara County (408) 957-5718
AMERICAN CURRENT CARE OF CALIFORNIA, A MEDICAL CORPORATION
Clinic/Center (Urgent Care)
1717 S MAIN ST
MILPITAS, CA 95035
Santa Clara County (408) 957-5700
OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
Clinic/Center (Occupational Medicine)
1717 S MAIN ST
MILPITAS, CA 95035
Santa Clara County (408) 957-5700

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 Diana Johns's NPI number?

The NPI number for Diana Johns is 1639213564. It was assigned to this individual provider in the NPPES registry on February 16, 2007.

Where is Diana Johns located?

Diana Johns practices at 1717 S Main St, Milpitas, CA 95035. The listed phone number is (408) 957-5700.

What is Diana Johns's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

Is Diana Johns enrolled in Medicare?

Yes. Diana Johns 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 Diana Johns was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.