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DR. GENEVIEVE MOYA VIAMONTE M.D.
NPI 1730243957
Family Medicine in Ventura, CA

Active since December 21, 2006PECOS EnrolledAccepts Medicare Assignment
3291 LOMA VISTA RD, VENTURA, CA 93003(805) 652-6556 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Genevieve Moya Viamonte M.d. NPPES

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

DR. GENEVIEVE MOYA VIAMONTE M.D. (NPI 1730243957) is an individual family medicine provider in Ventura, California, licensed in California (A77842) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2000).

NPPES Registry Identity

NPI1730243957
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. GENEVIEVE MOYA VIAMONTECredential: M.D.
Location Address3291 LOMA VISTA RDVentura, CA 93003-3099
Mailing Address3291 Loma Vista RdVentura, CA 93003-3099 · (805) 652-6556
Phone(805) 652-6556
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2000
Enumeration DateDecember 21, 2006
Last NPPES UpdateDecember 15, 2021
✔ NPI 1730243957 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 · A77842
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.
3291 LOMA VISTA RD, Ventura, CA 93003
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Genevieve Moya Viamonte M.d. 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 ID3274663596
PECOS Enrollment IDI20100614000421
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 Reassignments

2

Medicare enrollment records show Genevieve Moya Viamonte reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Ventura
0.1 mi
Mental Health (Including Community Mental Health Center)
200 HILLMONT AVE
Ventura, CA 93003
  • Reassigned Medicare billing, California enrollment
  • 710 clinicians in this Medicare group
NPI 1205394525 (805) 652-6002
Southern California Permanente Medical Group
7.0 mi
Health Maintenance Organization
2103 E GONZALES RD
Oxnard, CA 93036
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1275756652 (805) 650-4700

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93003 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
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
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.

ANNA MIKHAILOVSKY M.D.
Family Medicine
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6228
DR. BRAD S ADLER M.D.
Pathology (Anatomic Pathology)
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6000
DR. RAMON GOMEZ M.D.
Family Medicine
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6556
FRANCES O'SULLIVAN
Psychiatry & Neurology (Psychiatry)
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6556
GEORGE K PAUL M.D.
Anesthesiology
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 642-8565
DR. MARISA SPORTELLI M.D.
Family Medicine
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6556
DR. STEPHANUS R PHILIP MD
Hospitalist
3291 LOMA VISTA RD
VENTURA, CA 93003
Ventura County (805) 652-6075
MS. EUGENIA S H PANG OTRL
Occupational Therapist
3291 LOMA VISTA RD, VENTURA COUNTY MEDICAL CENTER
VENTURA, CA 93003
Ventura County (805) 648-9980

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 Genevieve Moya Viamonte's NPI number?

The NPI number for Genevieve Moya Viamonte is 1730243957. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Where is Genevieve Moya Viamonte located?

Genevieve Moya Viamonte practices at 3291 Loma Vista Rd, Ventura, CA 93003. The listed phone number is (805) 652-6556.

What is Genevieve Moya Viamonte's specialty?

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

Is Genevieve Moya Viamonte enrolled in Medicare?

Yes. Genevieve Moya Viamonte 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.

Which organizations bill Medicare for Genevieve Moya Viamonte's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Genevieve Moya Viamonte reassigns Medicare benefits to 2 organizations: County Of Ventura (Ventura, CA) and Southern California Permanente Medical Group (Oxnard, CA). Each 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 Genevieve Moya Viamonte'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 Genevieve Moya Viamonte was last updated on December 15, 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.