NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1013649797 PA-S
Verify on CMS → Joel Roberts, PA-S
Physician Assistant in Temecula, 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 156,084 in Physician Assistant, 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
178
Medicare Part D claims · 82 beneficiaries · Physician Assistant avg: 832
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$157.01
3 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Joel Roberts, PA-S filed 178 Medicare Part D claims in 2024 as a Physician Assistant in Temecula, California, prescribing 88% generic.
- 178
- Part D claims, 2024
- 88%
- generic prescribing
- $157.01
- industry payments (Sunshine Act)
- ≥34th
- 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 Joel Roberts, PA-S
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 1013649797), first enumerated 06/30/2022.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 178 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$157.01 in reported industry payments (3 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not Joel Roberts, PA-S'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 1013649797 · Physician Assistant
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-LIGHT · BOOK-MID · PHOTO-ENUM
- NPI-10 1013649797
- ENUM-RECENT 2022
- TAX-MEGA 156K Physician Assistant
- RX-LIGHT 178
- BOOK-MID 13,861 in California
- PHOTO-ENUM Sydney Costa · 2022
Joel Roberts, PA-S's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
178 ≥ 34th percentile 34% of 1,416,883 prescribers are in lower value bands
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
What does the federal data show about Joel Roberts, PA-S?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
178 79% vs specialty avg
Specialty distribution in California
How Physician Assistant 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 Physician Assistant. 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
Provider Details
| NPI | 1013649797 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-S |
| Gender | Male |
| NPI Issued | 06/30/2022 |
Hospital and facility affiliations
Facilities where Joel Roberts, PA-S 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.
LA Laser Center PC A Professional Medical Corporation
Temecula, 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 Joel Roberts, PA-S. Source: openpaymentsdata.cms.gov.
Total received
$157
Largest payer
Incyte Corporation
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 Joel Roberts, PA-S. To verify Joel Roberts, PA-S'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
Joel Roberts, PA-S - brand share 12.0%
Physician Assistant average
12% brand-name claims vs 88% generic, on 178 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.
178
Total Claims
$75K
Total Drug Cost
82
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 182
- Total Day Supply
- 4,544
- Brand vs Generic
- 12% brand / 88% generic
- Brand Drug Cost
- $70K
- Generic Drug Cost
- $5K
- Antibiotic Claims
- 15
Patient Demographics
- Average Patient Age
- 69.9 years
- Avg HCC Risk Score
- 1.39
- Gender Split
- 51% female / 49% male
- Age Distribution
- <65: 11, 65-74: 46, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Joel Roberts, PA-S prescribes most
Top Medicare Part D drugs by claim count, 2024
- Ketoconazole
Ketoconazole
47 claims
- Clobetasol Propion…
Clobetasol Propionate
22 claims
- Mupirocin 13
Mupirocin
13 claims
- Ciclopirox 11
Ciclopirox
11 claims
| Drug | Claims |
|---|---|
| Ketoconazole | 47 |
| Clobetasol Propionate | 22 |
| Mupirocin | 13 |
| Ciclopirox | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Joel Roberts, PA-S fits within the Physician Assistant landscape nationally.
156,084
Physician Assistant Providers in US
56
States with Physician Assistant
832
Avg Claims per Provider
Joel Roberts, PA-S's 178 claims are below the specialty average of 832.
Nationwide Physician Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Roberts, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2022)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Physician Assistant Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Roberts.
One of 13,861 Physician Assistant providers enrolled in California, 5 are shown here.
Marcia -Galbraith
PA
Stockton, CA
Danny Abad
PA
Orange, CA
Lea Dominique Abadies
PA
Tustin, CA
Rea Elizabeth Abaniel
P.A.-C
Seal Beach, CA
Ramina Abbasi
PA-C
Signal Hill, CA
Compare Physician Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Joel Roberts, PA-S's specialty? ▼
Joel Roberts, PA-S specializes in Physician Assistant and practices in Temecula, California. Credentials: PA-S.
How much does Joel Roberts, PA-S prescribe under Medicare Part D? ▼
In 2024, Joel Roberts, PA-S wrote 178 Medicare Part D claims totaling $75K in drug costs for 82 beneficiaries.
Where is Joel Roberts, PA-S located? ▼
Joel Roberts, PA-S is located at 30589 TEMECULA PKWY, Temecula, CA, 92592. Phone: (951) 412-1540.
What is Joel Roberts, PA-S's NPI number? ▼
Joel Roberts, PA-S's National Provider Identifier (NPI) is 1013649797, issued on 06/30/2022.
Does Joel Roberts, PA-S prescribe more brand-name or generic drugs? ▼
Joel Roberts, PA-S's prescribing is 12% brand-name and 88% generic drugs by claim count, with $70K in brand drug costs.
How many Physician Assistant providers are there in the US? ▼
There are 156,084 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 832 Medicare Part D claims per year.
What drugs does Joel Roberts, PA-S prescribe most often? ▼
Based on 2024 Medicare Part D data, Joel Roberts, PA-S's most frequently prescribed drugs include Ketoconazole, Clobetasol Propionate, Mupirocin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Joel Roberts, PA-S accept Medicare? ▼
Joel Roberts, PA-S appears in CMS Medicare data with 178 Part D claims and 82 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Joel Roberts, PA-S's credentials? ▼
Joel Roberts, PA-S's NPI is 1013649797 with credentials PA-S. 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.