NPI registry status
Active
2026 NPPES data Primary Care Nurse Practitioner NPI 1952778912 MSN, NP, FNP-C
Verify on CMS → Danielle Contreras, MSN, NP, FNP-C
Primary Care Nurse Practitioner in Murrieta, 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 10,138 in Primary Care Nurse Practitioner, 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
3K
Medicare Part D claims · 739 beneficiaries · Primary Care Nurse Practitioner avg: 1K
Generic prescribing
89%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.5K
55 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Danielle Contreras, MSN, NP, FNP-C filed 2,989 Medicare Part D claims in 2023 as a Primary Care Nurse Practitioner in Murrieta, California, prescribing 89% generic.
- 3K
- Part D claims, 2023
- 89%
- generic prescribing
- $1.5K
- 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.
Danielle Contreras, MSN, NP, FNP-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,989 Top 12% higher than 88% of 1,370,886 prescribers
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 Danielle Contreras, MSN, NP, FNP-C?
Quality data not reportedPrimary specialty
Primary Care Nurse Practitioner
Medicare Part D claims
2,989 119% vs specialty avg
Specialty distribution in California
How Primary Care Nurse Practitioner compares to other specialties among California 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 Primary Care Nurse Practitioner. 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).
Danielle Contreras, MSN, NP, FNP-C appears in the CMS NPPES registry as a Primary Care Nurse Practitioner provider holding MSN, NP, FNP-C credentials at 39765 DATE ST STE 102, Murrieta, CA, 92563, with a listed phone of (951) 894-4665. NPI 1952778912 was issued on 08/26/2015.
Medicare Part D records for calendar year 2023 show 2,989 prescription claims written by this provider, covering 739 Medicare beneficiaries and totaling roughly $251K in drug spend, split 10% brand-name and 89% generic by claim count, with an opioid prescribing rate of 4.9%.
Primary Care Nurse Practitioner is a mid-sized specialty nationwide, with 10,138 enrolled providers across 54 states and an average of 1,363 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
Provider Details
| NPI | 1952778912 |
|---|---|
| Specialty | Primary Care Nurse Practitioner |
| Credentials | MSN, NP, FNP-C |
| Gender | Female |
| NPI Issued | 08/26/2015 |
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 Danielle Contreras, MSN, NP, FNP-C. Source: openpaymentsdata.cms.gov.
Total received
$1.5K
Largest payer
ABBVIE 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 Danielle Contreras, MSN, NP, FNP-C. To verify Danielle Contreras, MSN, NP, FNP-C'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
Danielle Contreras, MSN, NP, FNP-C - brand share 10.0%
Primary Care Nurse Practitioner average
10% brand-name claims vs 89% generic, on 2,989 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.
2,989
Total Claims
$251K
Total Drug Cost
739
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,252
- Total Day Supply
- 133,261
- Brand vs Generic
- 10% brand / 89% generic
- Brand Drug Cost
- $188K
- Generic Drug Cost
- $61K
- Opioid Claims
- 147 (4.9% rate)
- Antibiotic Claims
- 527
Patient Demographics
- Average Patient Age
- 74.8 years
- Avg HCC Risk Score
- 1.72
- Gender Split
- 71% female / 29% male
- Age Distribution
- <65: 40, 65-74: 329, 75-84: 285, 85+: 85
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Danielle Contreras, MSN, NP, FNP-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Azithromycin
Azithromycin
124 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
95 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
90 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
87 claims
- Atorvastatin Calcium
Atorvastatin Calcium
80 claims
- Cephalexin
Cephalexin
77 claims
- Prednisone
Prednisone
76 claims
- Nitrofurantoin Mon…
Nitrofurantoin Mono-Macro
68 claims
| Drug | Claims |
|---|---|
| Azithromycin | 124 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 95 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 90 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 87 |
| Atorvastatin Calcium | 80 |
| Cephalexin | 77 |
| Prednisone | 76 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 68 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 65 |
| Levothyroxine Sodium | 63 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Primary Care Nurse Practitioner Overview
How Danielle Contreras, MSN, NP, FNP-C fits within the Primary Care Nurse Practitioner landscape nationally.
10,138
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,363
Avg Claims per Provider
Danielle Contreras, MSN, NP, FNP-C's 2,989 claims are above the specialty average of 1,363.
Nearby Primary Care Nurse Practitioner Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Contreras.
Pernian Abadi
Bakersfield, CA
Ann Abraham
Long Beach, CA
Dr. Angelica Acevedo
FNP
Parlier, CA
Dr. Natalie Adame
PNP
Orange, CA
Dr. Tracie Adamson
NP, CNS, LCSW
Palo Alto, CA
Compare Primary Care 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 Primary Care 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore California
Frequently Asked Questions
What is Danielle Contreras, MSN, NP, FNP-C's specialty? ▼
Danielle Contreras, MSN, NP, FNP-C specializes in Primary Care Nurse Practitioner and practices in Murrieta, California. Credentials: MSN, NP, FNP-C.
How much does Danielle Contreras, MSN, NP, FNP-C prescribe under Medicare Part D? ▼
In 2023, Danielle Contreras, MSN, NP, FNP-C wrote 2,989 Medicare Part D claims totaling $251K in drug costs for 739 beneficiaries.
Where is Danielle Contreras, MSN, NP, FNP-C located? ▼
Danielle Contreras, MSN, NP, FNP-C is located at 39765 DATE ST STE 102, Murrieta, CA, 92563. Phone: (951) 894-4665.
What is Danielle Contreras, MSN, NP, FNP-C's NPI number? ▼
Danielle Contreras, MSN, NP, FNP-C's National Provider Identifier (NPI) is 1952778912, issued on 08/26/2015.
Does Danielle Contreras, MSN, NP, FNP-C prescribe more brand-name or generic drugs? ▼
Danielle Contreras, MSN, NP, FNP-C's prescribing is 10% brand-name and 89% generic drugs by claim count, with $188K in brand drug costs.
Does Danielle Contreras, MSN, NP, FNP-C prescribe opioids? ▼
Yes, Danielle Contreras, MSN, NP, FNP-C had 147 opioid claims in 2023 with an opioid prescribing rate of 4.9%.
How many Primary Care Nurse Practitioner providers are there in the US? ▼
There are 10,138 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,363 Medicare Part D claims per year.
What drugs does Danielle Contreras, MSN, NP, FNP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Danielle Contreras, MSN, NP, FNP-C's most frequently prescribed drugs include Azithromycin, Albuterol Sulfate Hfa, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Danielle Contreras, MSN, NP, FNP-C accept Medicare? ▼
Danielle Contreras, MSN, NP, FNP-C appears in CMS Medicare data with 2,989 Part D claims and 739 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Danielle Contreras, MSN, NP, FNP-C's credentials? ▼
Danielle Contreras, MSN, NP, FNP-C's NPI is 1952778912 with credentials MSN, NP, FNP-C. 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 (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
Compiled from official public sources by the PlainDoctor editorial team.