JANET WHITNEY DO, MPH
NPI 1891758157
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in Chico, CA

Q: What is Janet Whitney's NPI number?

The NPI number for Janet Whitney is 1891758157. It was assigned to this individual provider in the NPPES registry on April 8, 2006. The provider is also known as Janet Whitney Spira Do.

Q: What is Janet Whitney's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Preventive Medicine/Occupational Environmental Medicine, with taxonomy code 2083P0500X.

Q: When was this NPI record last updated?

The NPPES record for Janet Whitney was last updated on December 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 08, 2006PECOS Enrolled

970 FILBERT AVE, CHICO, CA 95926(858) 525-1665(760) 431-8590 Get Directions Write a Review

NPPES record last updated: December 10, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 10, 2023, May 16, 2017 (2 updates tracked since 2017).

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About Janet Whitney Do, Mph NPPES

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

JANET WHITNEY DO, MPH (NPI 1891758157) is an individual preventive medicine/occupational environmental medicine provider in Chico, California, licensed in California (20A7126) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891758157

Entity TypeIndividualFemale

Primary Taxonomy2083P0500X

Provider Legal NameJANET WHITNEYCredential: DO, MPH

Location Address970 FILBERT AVEChico, CA 95926-4018

Mailing Address970 Filbert AveChico, CA 95926-4018 · (858) 525-1665 · Fax (760) 431-8590

Phone(858) 525-1665

Fax(760) 431-8590

Sole ProprietorYes

Enumeration DateApril 8, 2006

Last NPPES UpdateDecember 10, 20232 updates tracked since enumeration

NPPES CertifiedJuly 20, 2021

✔ NPI 1891758157 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPreventive Medicine · Preventive Medicine/Occupational Environmental MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083P0500X

License✔ Licensed in CA · 20A7126

Definition

A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.

Also ListedEmergency MedicineTaxonomy 207P00000X · License 20A7126 (CA)

Also ListedPreventive Medicine · Undersea and Hyperbaric MedicineTaxonomy 2083P0011X · License 20A7126 (CA)

970 FILBERT AVE, Chico, CA 95926

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Other Names 1

Former Name (1)Janet Whitney Spira Do

Other Identifiers 1

Medicaid00AX71260CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Janet Whitney Do, Mph 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.

Medicare Billing Reassignment

Medicare enrollment records show Janet Whitney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bradley B Bailey MD And Roger B Schechter MD Inc

540 mi

Undersea and Hyperbaric Medicine

10089 WILLOW CREEK RD STE 200
San Diego, CA 92131

Reassigned Medicare billing, California enrollment
8 clinicians in this Medicare group

NPI 1831349315 (858) 621-1514

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

Areas of Expertise CMS Part B claims

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.

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

35 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95926 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

$133.94 typical visit price

range $58.87 – $176.60

Typical copayment $33.48 (range $14.71 – $44.15)

Most-billed visit code 99204

Established Patient

$103.36 typical visit price

range $19.28 – $144.60

Typical copayment $25.84 (range $4.82 – $36.15)

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 2

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

QUICKBUP

Clinic/Center

970 FILBERT AVE
CHICO, CA 95926

Butte County (858) 525-1665

ADVANCED WOUND CARE INC

Preventive Medicine (Public Health & General Preventive Medicine)

970 FILBERT AVE
CHICO, CA 95926

Butte County (858) 525-1665

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 Janet Whitney's NPI number?

The NPI number for Janet Whitney is 1891758157. It was assigned to this individual provider in the NPPES registry on April 8, 2006. The provider is also known as Janet Whitney Spira Do.

Where is Janet Whitney located?

Janet Whitney practices at 970 Filbert Ave, Chico, CA 95926. The listed phone number is (858) 525-1665.

What is Janet Whitney's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Preventive Medicine/Occupational Environmental Medicine, with taxonomy code 2083P0500X.

Is Janet Whitney enrolled in Medicare?

Yes. Janet Whitney is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Janet Whitney's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Janet Whitney reassigns Medicare benefits to Bradley B Bailey MD And Roger B Schechter MD Inc (San Diego, CA). The 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 Janet Whitney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Janet Whitney was last updated on December 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.