2026 NPPES data Nurse Practitioner NPI 1619147402 NP
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Claudia Ramirez, NP

Nurse Practitioner in Los Angales, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
700
Medicare Part D claims · 306 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
87%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$699.85
7 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Claudia Ramirez, NP filed 700 Medicare Part D claims in 2023 as a Nurse Practitioner in Los Angales, California, prescribing 87% generic.

700
Part D claims, 2023
87%
generic prescribing
$699.85
industry payments (Sunshine Act)

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.

Claudia Ramirez, NP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

700 Top 29% higher than 71% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). This entry sits in this band. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about Claudia Ramirez, NP?

Quality data not reported

NPI registry status

Active

Issued 03/07/2008

NPI 1619147402

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

700 35% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in California

How Nurse Practitioner compares to other specialties among California providers

California providers

Largest specialties in California (% of in-state providers)

Behavior Technician17.3%Marriage & Family Therapist5.5%Student in an Organized Health Care Education/Training Program5%Mental Health Counselor3.9%Pharmacist3.5%Clinical Social Worker3.1%Nurse Practitioner0.7%
Largest specialties in California (% of in-state providers)

Specialty board-certification context

Estimated specialty board-certified rate — Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Nurse Practitioner) — ABMS / AOA estimate

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).

Claudia Ramirez, NP appears in the CMS NPPES registry as a Nurse Practitioner provider holding NP credentials at 200 UCLA MEDICAL PLAZA, Los Angales, CA, 90095, with a listed phone of (310) 206-0644. NPI 1619147402 was issued on 03/07/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Ramirez most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 700 prescription claims written by this provider, covering 306 Medicare beneficiaries and totaling roughly $52K in drug spend, split 10% brand-name and 87% generic by claim count, with an opioid prescribing rate of 2.6%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

200 UCLA MEDICAL PLAZA
Los Angales, CA 90095

Provider Details

NPI 1619147402
Specialty Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 03/07/2008

Hospital and facility affiliations

Facilities where Claudia Ramirez, NP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

The Regents OF The University OF California
Los Angeles, CA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Claudia Ramirez, NP. Source: openpaymentsdata.cms.gov.

Total received

$700

Largest payer

Janssen Pharmaceuticals, Inc

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

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 Claudia Ramirez, NP. To verify Claudia Ramirez, NP'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 · Typical

Claudia Ramirez, NP — brand share 10.0%
Nurse Practitioner average

10% brand-name claims vs 87% generic, on 700 2023 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 2023.

700
Total Claims
$52K
Total Drug Cost
306
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,318
Total Day Supply
34,981
Brand vs Generic
10% brand / 87% generic
Brand Drug Cost
$30K
Generic Drug Cost
$21K
Opioid Claims
18 (2.6% rate)
Antibiotic Claims
63

Patient Demographics

Average Patient Age
73.1 years
Avg HCC Risk Score
1.61
Gender Split
66% female / 34% male
Age Distribution
<65: 31, 65-74: 139, 75-84: 107, 85+: 29

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Claudia Ramirez, NP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
47
Amlodipine Besylate
33
Ipratropium Bromide
23
Losartan Potassium
22
Azithromycin
20
Gabapentin
19
Paxlovid (Eua)
Nirmatrelvir/Ritonavir
16
Albuterol Sulfate Hfa
Albuterol Sulfate
15
Clotrimazole-Betamethasone
Clotrimazole/Betamethasone Dip
15
Fluconazole
13

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

Nurse Practitioner Overview

How Claudia Ramirez, NP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

Claudia Ramirez, NP's 700 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in California

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

Compare Nurse Practitioner nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry — providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the California medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only — they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Claudia Ramirez, NP's specialty?
Claudia Ramirez, NP specializes in Nurse Practitioner and practices in Los Angales, California. Credentials: NP.
How much does Claudia Ramirez, NP prescribe under Medicare Part D?
In 2023, Claudia Ramirez, NP wrote 700 Medicare Part D claims totaling $52K in drug costs for 306 beneficiaries.
Where is Claudia Ramirez, NP located?
Claudia Ramirez, NP is located at 200 UCLA MEDICAL PLAZA, Los Angales, CA, 90095. Phone: (310) 206-0644.
What is Claudia Ramirez, NP's NPI number?
Claudia Ramirez, NP's National Provider Identifier (NPI) is 1619147402, issued on 03/07/2008.
Does Claudia Ramirez, NP prescribe more brand-name or generic drugs?
Claudia Ramirez, NP's prescribing is 10% brand-name and 87% generic drugs by claim count, with $30K in brand drug costs.
Does Claudia Ramirez, NP prescribe opioids?
Yes, Claudia Ramirez, NP had 18 opioid claims in 2023 with an opioid prescribing rate of 2.6%.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Claudia Ramirez, NP prescribe most often?
Based on 2023 Medicare Part D data, Claudia Ramirez, NP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Ipratropium Bromide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Claudia Ramirez, NP accept Medicare?
Claudia Ramirez, NP appears in CMS Medicare data with 700 Part D claims and 306 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Claudia Ramirez, NP's credentials?
Claudia Ramirez, NP's NPI is 1619147402 with credentials NP. 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

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 (2023). 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 April 2026 (NPPES) / 2023 (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