2026 NPPES data Physician Assistant NPI 1275588717 P.A.
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Jennifer Joses, P.A.

Physician Assistant in San Andreas, 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 150,974 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
4K
Medicare Part D claims · 247 beneficiaries · Physician Assistant avg: 790
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$273.2
14 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Jennifer Joses, P.A. filed 3,805 Medicare Part D claims in 2023 as a Physician Assistant in San Andreas, California, prescribing 88% generic.

4K
Part D claims, 2023
88%
generic prescribing
$273.2
industry payments (Sunshine Act)
≥91st
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.

Jennifer Joses, P.A.'s Medicare Part D volume vs every U.S. prescriber

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

3,805 ≥ 91st percentile 91% of 1,370,886 prescribers are in lower value bands

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%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. 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 · 2023

What does the federal data show about Jennifer Joses, P.A.?

Quality data not reported

NPI registry status

Active

Issued 05/23/2006

NPI 1275588717

Primary specialty

Physician Assistant

High-volume

150,974 US NPIs in this specialty

Medicare Part D claims

3,805 382% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in California

How Physician Assistant compares to other specialties among California providers

California providers
Behavior Technician17.3%Marriage & Family Therapist5.5%Student in an Organized Heal…5%Mental Health Counselor3.9%Pharmacist3.5%Clinical Social Worker3.1%Physician Assistant1.4%
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 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).

Jennifer Joses, P.A. appears in the CMS NPPES registry as a Physician Assistant provider holding P.A. credentials at 1113 HWY 49, San Andreas, CA, 95249, with a listed phone of (209) 755-1400. NPI 1275588717 was issued on 05/23/2006.

Medicare Part D records for calendar year 2023 show 3,805 prescription claims written by this provider, covering 247 Medicare beneficiaries and totaling roughly $262K in drug spend, split 11% brand-name and 88% generic by claim count, with an opioid prescribing rate of 5.8%.

Physician Assistant is a high-volume specialty nationwide, with 150,974 enrolled providers across 56 states and an average of 790 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

1113 HWY 49
San Andreas, CA 95249

Provider Details

NPI 1275588717
Specialty Physician Assistant
Credentials P.A.
Gender Female
NPI Issued 05/23/2006

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 Jennifer Joses, P.A.. Source: openpaymentsdata.cms.gov.

Total received

$273

Largest payer

Astellas Pharma 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 Jennifer Joses, P.A.. To verify Jennifer Joses, P.A.'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

Jennifer Joses, P.A. - brand share 11.0%
Physician Assistant average

11% brand-name claims vs 88% generic, on 3,805 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.

3,805
Total Claims
$262K
Total Drug Cost
247
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
7,934
Total Day Supply
231,672
Brand vs Generic
11% brand / 88% generic
Brand Drug Cost
$179K
Generic Drug Cost
$81K
Opioid Claims
220 (5.8% rate)
Antibiotic Claims
95

Patient Demographics

Average Patient Age
70.7 years
Avg HCC Risk Score
0.80
Gender Split
71% female / 29% male

Top Prescribed Drugs (Medicare Part D)

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

What Jennifer Joses, P.A. 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
236
Omeprazole
192
Lisinopril
148
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
132
Levothyroxine Sodium
121
Losartan Potassium
119
Metformin Hcl
110
Metoprolol Succinate
109
Hydrochlorothiazide
104
Alendronate Sodium
90

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

Physician Assistant Overview

How Jennifer Joses, P.A. fits within the Physician Assistant landscape nationally.

150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

Jennifer Joses, P.A.'s 3,805 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in California

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

Compare Physician Assistant 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 Physician Assistant 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 Jennifer Joses, P.A.'s specialty?
Jennifer Joses, P.A. specializes in Physician Assistant and practices in San Andreas, California. Credentials: P.A..
How much does Jennifer Joses, P.A. prescribe under Medicare Part D?
In 2023, Jennifer Joses, P.A. wrote 3,805 Medicare Part D claims totaling $262K in drug costs for 247 beneficiaries.
Where is Jennifer Joses, P.A. located?
Jennifer Joses, P.A. is located at 1113 HWY 49, San Andreas, CA, 95249. Phone: (209) 755-1400.
What is Jennifer Joses, P.A.'s NPI number?
Jennifer Joses, P.A.'s National Provider Identifier (NPI) is 1275588717, issued on 05/23/2006.
Does Jennifer Joses, P.A. prescribe more brand-name or generic drugs?
Jennifer Joses, P.A.'s prescribing is 11% brand-name and 88% generic drugs by claim count, with $179K in brand drug costs.
Does Jennifer Joses, P.A. prescribe opioids?
Yes, Jennifer Joses, P.A. had 220 opioid claims in 2023 with an opioid prescribing rate of 5.8%.
How many Physician Assistant providers are there in the US?
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Jennifer Joses, P.A. prescribe most often?
Based on 2023 Medicare Part D data, Jennifer Joses, P.A.'s most frequently prescribed drugs include Atorvastatin Calcium, Omeprazole, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jennifer Joses, P.A. accept Medicare?
Jennifer Joses, P.A. appears in CMS Medicare data with 3,805 Part D claims and 247 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jennifer Joses, P.A.'s credentials?
Jennifer Joses, P.A.'s NPI is 1275588717 with credentials P.A.. 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

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.