2026 NPPES data Physician Assistant NPI 1992405344 PA-C
Verify on CMS →

ZACHARY ANDOR, PA-C

Physician Assistant in GENEVA, Illinois. 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
178
Medicare Part D claims · 109 beneficiaries · Physician Assistant avg: 790
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$3.2K
136 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

ZACHARY ANDOR, PA-C filed 178 Medicare Part D claims in 2023 as a Physician Assistant in GENEVA, Illinois, prescribing 83% generic.

178
Part D claims, 2023
83%
generic prescribing
$3.2K
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.

ZACHARY ANDOR, PA-C's Medicare Part D volume vs every U.S. prescriber

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

178 35th percentile higher than 35% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 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 ZACHARY ANDOR, PA-C?

Quality data not reported

NPI registry status

Active

Issued 03/06/2023

NPI 1992405344

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

178 77% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Illinois

How Physician Assistant compares to other specialties among Illinois providers

Illinois providers

Physician Assistant share within Illinois

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Illinois

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

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

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — 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).

ZACHARY ANDOR, PA-C is a Physician Assistant provider practicing in GENEVA, Illinois, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1992405344. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ZACHARY ANDOR, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 304 RANDALL RD, GENEVA, IL, 60134, with a listed phone of (630) 232-0610. NPI 1992405344 was issued on 03/06/2023. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANDOR 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 178 prescription claims written by this provider, covering 109 Medicare beneficiaries and totaling roughly $27K in drug spend, split 17% brand-name and 83% generic by claim count, with an opioid prescribing rate of 12.4%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 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

304 RANDALL RD
GENEVA, IL 60134

Provider Details

NPI 1992405344
Specialty Physician Assistant
Credentials PA-C
Gender Male
NPI Issued 03/06/2023

Hospital and facility affiliations

Facilities where ZACHARY ANDOR, PA-C 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.

ILLINOIS CANCER SPECIALISTS
ELGIN, IL
NORTHWESTERN MEDICAL FACULTY FOUNDATION
GENEVA, IL

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 ZACHARY ANDOR, PA-C. Source: openpaymentsdata.cms.gov.

Total received

$3.2K

Largest payer

Novartis Pharmaceuticals 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 — Illinois IDFPR 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 ~42K Illinois medical licensees in 2023 — they are NOT specific to ZACHARY ANDOR, PA-C. To verify ZACHARY ANDOR, PA-C's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR 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 Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

ZACHARY ANDOR, PA-C — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 178 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.

178
Total Claims
$27K
Total Drug Cost
109
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
232
Total Day Supply
5,685
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$22K
Generic Drug Cost
$4K
Opioid Claims
22 (12.4% rate)
Antibiotic Claims
14

Patient Demographics

Average Patient Age
74.0 years
Avg HCC Risk Score
2.20
Gender Split
63% female / 37% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Prednisone
17
Eliquis
Apixaban
12
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
12
Xarelto
Rivaroxaban
12

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

Physician Assistant Overview

How ZACHARY ANDOR, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

ZACHARY ANDOR, PA-C's 178 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Illinois

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

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is ZACHARY ANDOR, PA-C's specialty?
ZACHARY ANDOR, PA-C specializes in Physician Assistant and practices in GENEVA, Illinois. Credentials: PA-C.
How much does ZACHARY ANDOR, PA-C prescribe under Medicare Part D?
In 2023, ZACHARY ANDOR, PA-C wrote 178 Medicare Part D claims totaling $27K in drug costs for 109 beneficiaries.
Where is ZACHARY ANDOR, PA-C located?
ZACHARY ANDOR, PA-C is located at 304 RANDALL RD, GENEVA, IL, 60134. Phone: (630) 232-0610.
What is ZACHARY ANDOR, PA-C's NPI number?
ZACHARY ANDOR, PA-C's National Provider Identifier (NPI) is 1992405344, issued on 03/06/2023.
Does ZACHARY ANDOR, PA-C prescribe more brand-name or generic drugs?
ZACHARY ANDOR, PA-C's prescribing is 17% brand-name and 83% generic drugs by claim count, with $22K in brand drug costs.
Does ZACHARY ANDOR, PA-C prescribe opioids?
Yes, ZACHARY ANDOR, PA-C had 22 opioid claims in 2023 with an opioid prescribing rate of 12.4%.
How many Physician Assistant providers are there in the US?
There are 149,975 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 ZACHARY ANDOR, PA-C prescribe most often?
Based on 2023 Medicare Part D data, ZACHARY ANDOR, PA-C's most frequently prescribed drugs include Prednisone, Eliquis, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ZACHARY ANDOR, PA-C accept Medicare?
ZACHARY ANDOR, PA-C appears in CMS Medicare data with 178 Part D claims and 109 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ZACHARY ANDOR, PA-C's credentials?
ZACHARY ANDOR, PA-C's NPI is 1992405344 with credentials PA-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

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