SHARON PHILLIPS NP
NPI 1356317739
Obstetrics & Gynecology in Saint Helena, CA

Q: What is Sharon Phillips's NPI number?

The NPI number for Sharon Phillips is 1356317739. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Q: What is Sharon Phillips'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 Sharon Phillips was last updated on August 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 February 27, 2006PECOS EnrolledAccepts Medicare Assignment

97.12/100

CMS Quality Rating

1530 RAILROAD AVE, SAINT HELENA, CA 94574(707) 963-5006(707) 963-5083 Get Directions Write a Review

NPPES record last updated: August 28, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Sharon Phillips Np NPPES

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

SHARON PHILLIPS NP (NPI 1356317739) is an individual obstetrics & gynecology provider in Saint Helena, California, licensed in California (446616) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1356317739

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameSHARON PHILLIPSCredential: NP

Location Address1530 RAILROAD AVESaint Helena, CA 94574-1106

Mailing Address1530 Railroad AveSaint Helena, CA 94574-1106 · (707) 963-5006 · Fax (707) 963-5083

Phone(707) 963-5006

Fax(707) 963-5083

Sole ProprietorNo

Medical School CMSOtherGraduated 1995

Enumeration DateFebruary 27, 2006

Last NPPES UpdateAugust 28, 2008

✔ NPI 1356317739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · 446616

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.

1530 RAILROAD AVE, Saint Helena, CA 94574

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Other Identifiers 1

Medicare UPINP08563CA

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

Sharon Phillips Np 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 ID5193626976

PECOS Enrollment IDI20040115000454

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 Sharon Phillips reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Adventist Health Physicians Network

Same address

Orthopaedic Surgery

1530 RAILROAD AVE
St. Helena, CA 94574

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

NPI 1023316668 (707) 967-9011

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 5

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.

212 services160 patients

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

86 services86 patients

Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091

A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.

23 services23 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

22 services21 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94574 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

$145.99 typical visit price

range $65.08 – $192.16

Typical copayment $36.49 (range $16.27 – $48.04)

Most-billed visit code 99204

Established Patient

$80.32 typical visit price

range $21.86 – $157.83

Typical copayment $20.08 (range $5.46 – $39.45)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.12/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

84.24

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 5

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

ADVENTIST HEALTH PHYSICIANS NETWORK

Orthopaedic Surgery

1530 RAILROAD AVE
ST. HELENA, CA 94574

Napa County (707) 967-9011

DR. DEBORAH GEARY MD

Obstetrics & Gynecology

1530 RAILROAD AVE
SAINT HELENA, CA 94574

Napa County (707) 963-5006

JESSICA ELIZABETH STROCK PA-C

Physician Assistant

1530 RAILROAD AVE
SAINT HELENA, CA 94574

Napa County (707) 967-9011

DR. BRYAN HENRY MD

Specialist

1530 RAILROAD AVE
SAINT HELENA, CA 94574

Napa County (707) 963-5006

ADVENTIST HEALTH ST. HELENA OB/GYN

Specialist

1530 RAILROAD AVE
SAINT HELENA, CA 94574

Napa County (707) 963-5006

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 Sharon Phillips's NPI number?

The NPI number for Sharon Phillips is 1356317739. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Sharon Phillips located?

Sharon Phillips practices at 1530 Railroad Ave, Saint Helena, CA 94574. The listed phone number is (707) 963-5006.

What is Sharon Phillips's specialty?

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

Is Sharon Phillips enrolled in Medicare?

Yes. Sharon Phillips 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 organization bills Medicare for Sharon Phillips's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Phillips reassigns Medicare benefits to Adventist Health Physicians Network (St. Helena, 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 Sharon Phillips'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 Sharon Phillips was last updated on August 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.