DIANA PETROS FNP-C
NPI 1831703552
Nurse Practitioner - Family in Grass Valley, CA

Active since August 31, 2020PECOS EnrolledAccepts Medicare Assignment
844 OLD TUNNEL RD, GRASS VALLEY, CA 95945(310) 650-8661 Get Directions Write a Review

NPPES record last updated: November 3, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 3, 2021, Aug 31, 2020 (2 updates tracked since 2020).

About Diana Petros Fnp-c NPPES

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

DIANA PETROS FNP-C (NPI 1831703552) is an individual family provider in Grass Valley, California, licensed in California (F08200578) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1831703552
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDIANA PETROSCredential: FNP-C
Location Address844 OLD TUNNEL RDGrass Valley, CA 95945-8524
Mailing Address14304 Brooks RdGrass Valley, CA 95945-4324 · (310) 650-8661
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 31, 2020
Last NPPES UpdateNovember 3, 20212 updates tracked since enumeration
NPPES CertifiedNovember 3, 2021
NPI 1831703552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · F08200578
844 OLD TUNNEL RD, Grass Valley, CA 95945

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

Diana Petros Fnp-c 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 ID6507271939
PECOS Enrollment IDI20250805002412
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.

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.

Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
37 services36 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95945 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
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 20

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

Registered Nurse (Women's Health Care, Ambulatory)
844 OLD TUNNEL RD
GRASS VALLEY, CA 95945
Physician Assistant (Medical)
844 OLD TUNNEL RD
GRASS VALLEY, CA 95945
Nurse Practitioner (Pediatrics)
844 OLD TUNNEL RD
GRASS VALLEY, CA 95945
Clinic/Center (Federally Qualified Health Center (FQHC))
844 OLD TUNNEL RD
GRASS VALLEY, CA 95945
Pharmacy (Community/Retail Pharmacy)
844 OLD TUNNEL RD
GRASS VALLEY, CA 95945
Nurse Practitioner (Psychiatric/Mental Health)
844 OLD TUNNEL RD
GRASS VALLEY, CA 95945
Physician Assistant
844 OLD TUNNEL RD
GRASS VALLEY, CA 95945
Nurse Practitioner (Women's Health)
844 OLD TUNNEL RD
GRASS VALLEY, CA 95945

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 Petros's NPI number?

The NPI number for Diana Petros is 1831703552. It was assigned to this individual provider in the NPPES registry on August 31, 2020.

Where is Diana Petros located?

Diana Petros practices at 844 Old Tunnel Rd, Grass Valley, CA 95945. The listed phone number is (310) 650-8661.

What is Diana Petros's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Diana Petros enrolled in Medicare?

Yes. Diana Petros 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 Petros was last updated on November 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.