2026 NPPES data Hospice and Palliative Medicine (Family Medicine) Physician NPI 1093183931 FNP
Verify on CMS →

Barbara Lee, FNP

Hospice and Palliative Medicine (Family Medicine) Physician in Westlake Village, California.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 830 in Hospice and Palliative Medicine (Family Medicine) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
842
Medicare Part D claims · 171 beneficiaries · Hospice and Palliative Medicine (Family Medicine) Physician avg: 2K
Generic prescribing
89%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Barbara Lee, FNP filed 842 Medicare Part D claims in 2024 as a Hospice and Palliative Medicine (Family Medicine) Physician in Westlake Village, California, prescribing 89% generic.

842
Part D claims, 2024
89%
generic prescribing
≥72nd
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Barbara Lee, FNP

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1093183931), first enumerated 09/09/2015.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 842 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • State context

    State board disciplinary context

    California statewide board action statistics are published annually — these figures describe aggregate state activity, not Barbara Lee, FNP's individual license status. Verify directly with the state medical board.

    Source: MBC annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1093183931 · Hospice and Palliative Medicine (Family Medicine) Physician

NPI-10 · ENUM-MID · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1093183931
  • ENUM-MID 2015
  • TAX-NARROW 830
  • RX-LIGHT 842
  • BOOK-THIN 110 in California
  • PHOTO-ENUM Colette Stanley, MD · 2015

Barbara Lee, FNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

842 ≥ 72nd percentile 72% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). This entry sits in this band. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board-eligible specialty (heuristic, not verified)

Barbara Lee, FNP practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Barbara Lee, FNP?

Quality data not reported

NPI registry status

Active

Issued 09/09/2015

NPI 1093183931

Primary specialty

Hospice and Palliative Medicine (Family Medicine) Physician

Niche

830 US NPIs in this specialty

Medicare Part D claims

842 61% vs specialty avg

2024 prescription claims

Specialty avg: 2,137

Specialty distribution in California

How Hospice and Palliative Medicine (Family Medicine) Physician compares to other specialties among California providers

California providers
Behavior Technician17.9%Marriage & Family Therapist5.4%Student in an Organized Heal…5.1%Mental Health Counselor3.7%Pharmacist3.4%Clinical Social Worker3.1%Hospice and Palliative Medic…0%
Largest specialties in California (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Hospice and Palliative Medicine (Family Medicine) Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

910 HAMPSHIRE RD STE A
Westlake Village, CA 91361

Provider Details

NPI 1093183931
Specialty Hospice and Palliative Medicine (Family Medicine) Physician
Credentials FNP
Gender Female
NPI Issued 09/09/2015

License & disciplinary context - California MBC 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Barbara Lee, FNP. To verify Barbara Lee, FNP's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

Barbara Lee, FNP - brand share 9.0%
Hospice and Palliative Medicine (Family Medicine) Physician average

9% brand-name claims vs 89% generic, on 842 2024 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

842
Total Claims
$37K
Total Drug Cost
171
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,655.1
Total Day Supply
46,417
Brand vs Generic
9% brand / 89% generic
Brand Drug Cost
$17K
Generic Drug Cost
$19K
Antibiotic Claims
47

Patient Demographics

Average Patient Age
76.2 years
Avg HCC Risk Score
2.41
Gender Split
64% female / 36% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Barbara Lee, FNP prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Levothyroxine Sodium
62
Trazodone Hcl
30
Escitalopram Oxalate
27
Gabapentin
26
Diclofenac Sodium
25
Clonidine Hcl
23
Omeprazole
23
Lactulose
22
Progesterone
Progesterone, Micronized
22
Losartan Potassium
21

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Hospice and Palliative Medicine (Family Medicine) Physician Overview

How Barbara Lee, FNP fits within the Hospice and Palliative Medicine (Family Medicine) Physician landscape nationally.

830
Hospice and Palliative Medicine (Family Medicine) Physician Providers in US
51
States with Hospice and Palliative Medicine (Family Medicine) Physician
2,137
Avg Claims per Provider

Barbara Lee, FNP's 842 claims are below the specialty average of 2,137.

Nationwide Hospice and Palliative Medicine (Family Medicine) Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Lee, both outside California so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2015)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Hospice and Palliative Medicine (Family Medicine) Physician Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Lee.

One of 110 Hospice and Palliative Medicine (Family Medicine) Physician providers enrolled in California, 5 are shown here.

Compare Hospice and Palliative Medicine (Family Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Barbara Lee, FNP's specialty?
Barbara Lee, FNP specializes in Hospice and Palliative Medicine (Family Medicine) Physician and practices in Westlake Village, California. Credentials: FNP.
How much does Barbara Lee, FNP prescribe under Medicare Part D?
In 2024, Barbara Lee, FNP wrote 842 Medicare Part D claims totaling $37K in drug costs for 171 beneficiaries.
Where is Barbara Lee, FNP located?
Barbara Lee, FNP is located at 910 HAMPSHIRE RD STE A, Westlake Village, CA, 91361. Phone: (805) 379-9110.
What is Barbara Lee, FNP's NPI number?
Barbara Lee, FNP's National Provider Identifier (NPI) is 1093183931, issued on 09/09/2015.
Does Barbara Lee, FNP prescribe more brand-name or generic drugs?
Barbara Lee, FNP's prescribing is 9% brand-name and 89% generic drugs by claim count, with $17K in brand drug costs.
How many Hospice and Palliative Medicine (Family Medicine) Physician providers are there in the US?
There are 830 Hospice and Palliative Medicine (Family Medicine) Physician providers across 51 states in the US. The average Hospice and Palliative Medicine (Family Medicine) Physician provider writes 2,137 Medicare Part D claims per year.
What drugs does Barbara Lee, FNP prescribe most often?
Based on 2024 Medicare Part D data, Barbara Lee, FNP's most frequently prescribed drugs include Levothyroxine Sodium, Trazodone Hcl, Escitalopram Oxalate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Barbara Lee, FNP accept Medicare?
Barbara Lee, FNP appears in CMS Medicare data with 842 Part D claims and 171 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Barbara Lee, FNP's credentials?
Barbara Lee, FNP's NPI is 1093183931 with credentials FNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.