NPI registry status
Active
2026 NPPES data Occupational Health Registered Nurse NPI 1457694549 NP
Verify on CMS → Janette Matthess, NP
Occupational Health Registered Nurse in San Diego, 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 344 in Occupational Health Registered Nurse, 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 · 927 beneficiaries · Occupational Health Registered Nurse avg: 620
Generic prescribing
60%
generic claims · 40% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$21.04
1 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
Janette Matthess, NP filed 3,042 Medicare Part D claims in 2023 as a Occupational Health Registered Nurse in San Diego, California, prescribing 60% generic.
- 3K
- Part D claims, 2023
- 60%
- generic prescribing
- $21.04
- 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.
Janette Matthess, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,042 Top 11% higher than 89% 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 Janette Matthess, NP?
Quality data not reportedPrimary specialty
Occupational Health Registered Nurse
Medicare Part D claims
3,042 391% vs specialty avg
Specialty distribution in California
How Occupational Health Registered Nurse 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 Occupational Health Registered Nurse. 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).
Janette Matthess, NP appears in the CMS NPPES registry as an Occupational Health Registered Nurse provider holding NP credentials at 200 W ARBOR DR, San Diego, CA, 92103, with a listed phone of (833) 823-9777. NPI 1457694549 was issued on 03/27/2013.
Medicare Part D records for calendar year 2023 show 3,042 prescription claims written by this provider, covering 927 Medicare beneficiaries and totaling roughly $90K in drug spend, split 40% brand-name and 60% generic by claim count, with an opioid prescribing rate of 1.2%.
Occupational Health Registered Nurse is a narrow specialty nationwide, with 344 enrolled providers across 46 states and an average of 620 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 | 1457694549 |
|---|---|
| Specialty | Occupational Health Registered Nurse |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 03/27/2013 |
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 Janette Matthess, NP. Source: openpaymentsdata.cms.gov.
Total received
$21
Largest payer
Actelion Pharmaceuticals US, 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 Janette Matthess, NP. To verify Janette Matthess, 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 · Above average
Janette Matthess, NP - brand share 40.0%
Occupational Health Registered Nurse average
40% brand-name claims vs 60% generic, on 3,042 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.
3,042
Total Claims
$90K
Total Drug Cost
927
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,217
- Total Day Supply
- 62,880
- Brand vs Generic
- 40% brand / 60% generic
- Brand Drug Cost
- $49K
- Generic Drug Cost
- $41K
- Opioid Claims
- 38 (1.2% rate)
- Antibiotic Claims
- 32
Patient Demographics
- Average Patient Age
- 74.2 years
- Avg HCC Risk Score
- 1.32
- Gender Split
- 60% female / 40% male
- Age Distribution
- <65: 48, 65-74: 457, 75-84: 347, 85+: 75
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Janette Matthess, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Prednisolone Acetate
Prednisolone Acetate
936 claims
- Ofloxacin
Ofloxacin
491 claims
- Ketorolac Trometha…
Ketorolac Tromethamine
482 claims
- Neomycin-Polymyxin… 346
Neomycin-Polymyxin-Dexameth
346 claims
- Moxifloxacin 330
Moxifloxacin
330 claims
- Erythromycin 135
Erythromycin
135 claims
- Atropine Sulfate 78
Atropine Sulfate
78 claims
- Tobramycin-Dexamet… 46
Tobramycin-Dexamethasone
46 claims
| Drug | Claims |
|---|---|
| Prednisolone Acetate | 936 |
| Ofloxacin | 491 |
| Ketorolac Tromethamine | 482 |
| Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha | 346 |
| Moxifloxacin Moxifloxacin Hcl | 330 |
| Erythromycin Erythromycin Base | 135 |
| Atropine Sulfate | 78 |
| Tobramycin-Dexamethasone Tobramycin/Dexamethasone | 46 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 37 |
| Difluprednate | 30 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Occupational Health Registered Nurse in CA →
All providers in California →
Compare specialties →
Occupational Health Registered Nurse Overview
How Janette Matthess, NP fits within the Occupational Health Registered Nurse landscape nationally.
344
Occupational Health Registered Nurse Providers in US
46
States with Occupational Health Registered Nurse
620
Avg Claims per Provider
Janette Matthess, NP's 3,042 claims are above the specialty average of 620.
Nearby Occupational Health Registered Nurse Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Matthess.
Dr. Kysha Abner
RN
San Bernardino, CA
Margaret Accatino
Livermore, CA
Dr. Christopher Almoite
MSN, RN
Chula Vista, CA
Kelsey Becerra
Livermore, CA
Dr. Joann Behm
RN, PHN
Novato, CA
Compare Occupational Health Registered Nurse 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 Occupational Health Registered Nurse 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.
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Frequently Asked Questions
What is Janette Matthess, NP's specialty? ▼
Janette Matthess, NP specializes in Occupational Health Registered Nurse and practices in San Diego, California. Credentials: NP.
How much does Janette Matthess, NP prescribe under Medicare Part D? ▼
In 2023, Janette Matthess, NP wrote 3,042 Medicare Part D claims totaling $90K in drug costs for 927 beneficiaries.
Where is Janette Matthess, NP located? ▼
Janette Matthess, NP is located at 200 W ARBOR DR, San Diego, CA, 92103. Phone: (833) 823-9777.
What is Janette Matthess, NP's NPI number? ▼
Janette Matthess, NP's National Provider Identifier (NPI) is 1457694549, issued on 03/27/2013.
Does Janette Matthess, NP prescribe more brand-name or generic drugs? ▼
Janette Matthess, NP's prescribing is 40% brand-name and 60% generic drugs by claim count, with $49K in brand drug costs.
Does Janette Matthess, NP prescribe opioids? ▼
Yes, Janette Matthess, NP had 38 opioid claims in 2023 with an opioid prescribing rate of 1.2%.
How many Occupational Health Registered Nurse providers are there in the US? ▼
There are 344 Occupational Health Registered Nurse providers across 46 states in the US. The average Occupational Health Registered Nurse provider writes 620 Medicare Part D claims per year.
What drugs does Janette Matthess, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Janette Matthess, NP's most frequently prescribed drugs include Prednisolone Acetate, Ofloxacin, Ketorolac Tromethamine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Janette Matthess, NP accept Medicare? ▼
Janette Matthess, NP appears in CMS Medicare data with 3,042 Part D claims and 927 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Janette Matthess, NP's credentials? ▼
Janette Matthess, NP's NPI is 1457694549 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
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.
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 May 2026.