DR. LILY NAZ SHAMSNIA MD
NPI 1598080772
Obstetrics & Gynecology in Saint Helena, CA

Q: What is Lily Naz Shamsnia's NPI number?

The NPI number for Lily Naz Shamsnia is 1598080772. It was assigned to this individual provider in the NPPES registry on March 31, 2010.

Q: What is Lily Naz Shamsnia'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 Lily Naz Shamsnia was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 March 31, 2010PECOS EnrolledAccepts Medicare Assignment

97.12/100

CMS Quality Rating

10 WOODLAND RD, SAINT HELENA, CA 94574(707) 967-7530 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Lily Naz Shamsnia Md NPPES

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

DR. LILY NAZ SHAMSNIA MD (NPI 1598080772) is an individual obstetrics & gynecology provider in Saint Helena, California, licensed in California (A153185) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2010).

NPPES Registry Identity

NPI1598080772

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. LILY NAZ SHAMSNIACredential: MD

Location Address10 WOODLAND RDSaint Helena, CA 94574-9554

Mailing Address10 Woodland RdSaint Helena, CA 94574-9554 · (707) 967-7530

Phone(707) 967-7530

Sole ProprietorNo

Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2010

Enumeration DateMarch 31, 2010

Last NPPES UpdateMay 13, 2026

NPPES CertifiedMay 13, 2026

✔ NPI 1598080772 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 · A153185✔ Licensed in LA · MD.207381

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.

10 WOODLAND RD, Saint Helena, CA 94574

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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. Lily Naz Shamsnia 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 ID7315260643

PECOS Enrollment IDI20220708000725

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 8

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.

120 services88 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.

65 services54 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

44 services44 patients

Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830

An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.

38 services38 patients

Fitting and insertion of vaginal support device 57160

A vaginal support device is a medical tool used to provide support to pelvic organs. During the procedure, a healthcare professional will gently place the device into the appropriate area. This is typically done in a clinical setting and can help with various health conditions.

32 services16 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.

15 services15 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 20

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

DOUGLAS PHILIP TAPPER M.D.

Internal Medicine (Critical Care Medicine)

10 WOODLAND RD
SAINT HELENA, CA 94574

Napa County (707) 963-6399

DR. GEOFFREY WILLIAM HORN DO

Radiology (Diagnostic Radiology)

10 WOODLAND RD
SAINT HELENA, CA 94574

Napa County (707) 963-6430

KATHERINE LYNN SALLAS

Perfusionist

10 WOODLAND RD
SAINT HELENA, CA 94574

Napa County (707) 963-3611

DAN CLAY M.D.

Emergency Medicine

10 WOODLAND RD
SAINT HELENA, CA 94574

Napa County (707) 963-6311

NAZIR J. HABIB MD

Internal Medicine (Critical Care Medicine)

10 WOODLAND RD
SAINT HELENA, CA 94574

Napa County (707) 963-6399

SEANEEN WHALEY F.N.P

Nurse Practitioner (Family)

10 WOODLAND RD, ICU ROOM 500
SAINT HELENA, CA 94574

Napa County (707) 963-6445

MONA HUISMAN

Occupational Therapist

10 WOODLAND RD
SAINT HELENA, CA 94574

Napa County (707) 963-6596

ADVENTIST HEALTH CALIFORNIA MEDICAL GROUP, INC.

Preventive Medicine (Public Health & General Preventive Medicine)

10 WOODLAND RD
SAINT HELENA, CA 94574

Napa County (707) 963-2002

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 Lily Naz Shamsnia's NPI number?

The NPI number for Lily Naz Shamsnia is 1598080772. It was assigned to this individual provider in the NPPES registry on March 31, 2010.

Where is Lily Naz Shamsnia located?

Lily Naz Shamsnia practices at 10 Woodland Rd, Saint Helena, CA 94574. The listed phone number is (707) 967-7530.

What is Lily Naz Shamsnia's specialty?

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

Is Lily Naz Shamsnia enrolled in Medicare?

Yes. Lily Naz Shamsnia 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 Lily Naz Shamsnia was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.