DR. RACHEL M. VILLALON MD
NPI 1083842843
Obstetrics & Gynecology in Fairfield, CA

Active since June 30, 2009PECOS EnrolledAccepts Medicare Assignment
1860 PENNSYLVANIA AVE, SUITE 300, FAIRFIELD, CA 94533(707) 646-4100(707) 646-4101 Get Directions Write a Review

NPPES record last updated: April 28, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Rachel M. Villalon Md NPPES

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

DR. RACHEL M. VILLALON MD (NPI 1083842843) is an individual obstetrics & gynecology provider in Fairfield, California, licensed in California (A127041) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1083842843
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. RACHEL M. VILLALONCredential: MD
Location Address1860 PENNSYLVANIA AVE, SUITE 300Fairfield, CA 94533-3590
Mailing Address1860 Pennsylvania Ave, Suite 300Fairfield, CA 94533-3590 · (707) 646-4100 · Fax (707) 646-4101
Fax(707) 646-4101
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 30, 2009
Last NPPES UpdateApril 28, 2023
NPPES CertifiedApril 28, 2023
NPI 1083842843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses Licensed in CA · A127041 Licensed in MA · 256434
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.

1860 PENNSYLVANIA AVE, Fairfield, CA 94533

Other Names 1

Former Name (1)Dr. Rachel Marie Purcell Md

Other Identifiers 1

Medicaid1083842843MA

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. Rachel M. Villalon 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 ID7911133673
PECOS Enrollment IDI20140811002378
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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
27 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94533 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
$145.83 typical visit price
range $65.02 – $191.95
Typical copayment $36.45 (range $16.25 – $47.98)
Most-billed visit code 99204
Established Patient
$80.24 typical visit price
range $21.86 – $157.69
Typical copayment $20.06 (range $5.46 – $39.42)
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 20

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

Internal Medicine (Pulmonary Disease)
1860 PENNSYLVANIA AVE, SUITE 300B
FAIRFIELD, CA 94533
Pathology (Forensic Pathology)
1860 PENNSYLVANIA AVE, STE #150
FAIRFIELD, CA 94533
Psychiatry & Neurology (Neurology)
1860 PENNSYLVANIA AVE, SUITE 210
FAIRFIELD, CA 94533
Psychiatry & Neurology (Neurology)
1860 PENNSYLVANIA AVE, SUITE 210
FAIRFIELD, CA 94533
Family Medicine
1860 PENNSYLVANIA AVE, SUITE 300
FAIRFIELD, CA 94533
Clinical Nurse Specialist (Oncology)
1860 PENNSYLVANIA AVE, 230
FAIRFIELD, CA 94533
Pathology (Forensic Pathology)
1860 PENNSYLVANIA AVE, #150
FAIRFIELD, CA 94533
Internal Medicine (Infectious Disease)
1860 PENNSYLVANIA AVE, SUITE 300B
FAIRFIELD, CA 94533

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 Rachel Villalon's NPI number?

The NPI number for Rachel Villalon is 1083842843. It was assigned to this individual provider in the NPPES registry on June 30, 2009. The provider is also known as Dr. Rachel Marie Purcell MD.

Where is Rachel Villalon located?

Rachel Villalon practices at 1860 Pennsylvania Ave Suite 300, Fairfield, CA 94533. The listed phone number is (707) 646-4100.

What is Rachel Villalon's specialty?

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

Is Rachel Villalon enrolled in Medicare?

Yes. Rachel Villalon 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 Rachel Villalon was last updated on April 28, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.