ALISON WESTFALL M.D.
NPI 1447346473
Obstetrics & Gynecology in Reno, NV

Q: What is Alison Westfall's NPI number?

The NPI number for Alison Westfall is 1447346473. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Q: What is Alison Westfall's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Alison Westfall was last updated on March 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 October 05, 2006PECOS EnrolledAccepts Medicare Assignment

1664 N VIRGINIA ST # MS 153, RENO, NV 89557(775) 784-4414(775) 682-7902 Get Directions Write a Review

NPPES record last updated: March 12, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Alison Westfall M.d. NPPES

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

ALISON WESTFALL M.D. (NPI 1447346473) is an individual obstetrics & gynecology provider in Reno, Nevada, licensed in Nevada (9871) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Renown Regional Medical Center, and is a graduate of University Of Nevada School Of Medicine (1998).

NPPES Registry Identity

NPI1447346473

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameALISON WESTFALLCredential: M.D.

Location Address1664 N VIRGINIA ST # MS 153Reno, NV 89557

Mailing Address1664 N Virginia St Mail Stop- 1332Reno, NV 89557-0001 · (775) 682-8175 · Fax (775) 327-2009

Phone(775) 784-4414

Fax(775) 682-7902

Sole ProprietorNo

Medical School CMSUniversity Of Nevada School Of MedicineGraduated 1998

Enumeration DateOctober 5, 2006

Last NPPES UpdateMarch 12, 2019

✔ NPI 1447346473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in NV · 9871

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

1664 N VIRGINIA ST # MS 153, Reno, NV 89557

Open in Google Maps ↗

Other Identifiers 1

Medicaid1447346473NV

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

Alison Westfall 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 ID4486834116

PECOS Enrollment IDI20110211000580

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

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

Community Care Services LLC

1.5 mi

Family Medicine

21 LOCUST ST
Reno, NV 89502

Reassigned Medicare billing, Nevada enrollment
735 clinicians in this Medicare group

NPI 1780155309 (775) 982-5000

Renown Transitional Care Services

1.8 mi

Obstetrics & Gynecology

975 RYLAND ST, SUITE 105
Reno, NV 89502

Reassigned Medicare billing, Nevada enrollment
50 clinicians in this Medicare group

NPI 1437216645 (775) 982-5640

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Renown Regional Medical Center

Acute Care Hospitals · Reno, NV

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290001

Location1155 Mill StreetReno, NV 89502 · Washoe County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89557 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

$131.25 typical visit price

range $57.07 – $173.24

Typical copayment $32.81 (range $14.26 – $43.31)

Most-billed visit code 99204

Established Patient

$71.14 typical visit price

range $18.27 – $140.96

Typical copayment $17.78 (range $4.56 – $35.24)

Most-billed visit code 99213

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 3

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

TOBY FRESCHOLTZ MD

Obstetrics & Gynecology

1664 N VIRGINIA ST # MS 153
RENO, NV 89557

Washoe County (775) 784-4414

DR. KERAC NELSON FALK MD

Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)

1664 N VIRGINIA ST # MS 153
RENO, NV 89557

Washoe County (775) 420-4044

MS. DENISE LYNN RUBINFELD CNM

Advanced Practice Midwife

1664 N VIRGINIA ST # MS 153
RENO, NV 89557

Washoe County (775) 784-4414

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 Alison Westfall's NPI number?

The NPI number for Alison Westfall is 1447346473. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Alison Westfall located?

Alison Westfall practices at 1664 N Virginia St # Ms 153, Reno, NV 89557. The listed phone number is (775) 784-4414.

What is Alison Westfall's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Alison Westfall enrolled in Medicare?

Yes. Alison Westfall 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 Alison Westfall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alison Westfall reassigns Medicare benefits to 2 organizations: Community Care Services LLC (Reno, NV) and Renown Transitional Care Services (Reno, NV). 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 Alison Westfall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Alison Westfall affiliated with any hospitals?

According to CMS data, Alison Westfall is affiliated with Renown Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Alison Westfall was last updated on March 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.