NPI registry status
Active
2026 NPPES data Medical Physician Assistant NPI 1003152232 PA-C
Verify on CMS → Celina Ayala, PA-C
Medical Physician Assistant in Lonetree, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,694 in Medical 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
1K
Medicare Part D claims · 185 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
85%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
97.6/100
▲ 14 pts above national avg 83.5 · Exceptional
Industry payments
$17.38
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Celina Ayala, PA-C reported a CMS MIPS final score of 97.6/100 - above the 83.5 national average - and filed 1,178 Medicare Part D claims in 2024.
- 97.6/100
- MIPS score · +14 vs avg
- 1K
- Part D claims, 2024
- 85%
- generic prescribing
- $17.38
- 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.
Federal trust snapshot
What official records show about Celina Ayala, PA-C
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1003152232), first enumerated 12/16/2012.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,178 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 97.6/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- 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
$17.38 in reported industry payments (1 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- 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 1003152232 · Medical Physician Assistant
NPI-10 · ENUM-MID · TAX-MID · MIPS-ELITE · RX-MID · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1003152232
- ENUM-MID 2012
- TAX-MID 41K Medical Physician
- MIPS-ELITE 97.6/100
- RX-MID 1,178
- BOOK-LIGHT 1,127 in Colorado
- PHOTO-FINISH Melinda Alfaro-Tromb… · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Ayala · this pro…
Ayala · this provider
97.6 MIPS pts
- Tashalyn Begon ·…
Tashalyn Begon
97.6 MIPS pts
- Melinda Alfaro-T…
Melinda Alfaro-Trombley
97.6 MIPS pts
- Julia Ashe · near
Julia Ashe
97.6 MIPS pts
- Jerome Baca · near
Jerome Baca
97.6 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Celina Ayala, PA-C's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
98 ≥ 84th percentile 84% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Celina Ayala, PA-C sits
This provider among medical physician assistant peers
Across the 7,147 medical physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Celina Ayala, PA-C writes more Part D claims than 78% of them and scores higher on MIPS quality than 87% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one medical physician assistant peer from a representative sample of 60; the gold marker is Celina Ayala, PA-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Celina Ayala, PA-C?
High performer (top quartile)Primary specialty
Medical Physician Assistant
Medicare Part D claims
1,178 3% vs specialty avg
MIPS final score
97.6/100 14.1 pts vs avg
Specialty distribution in Colorado
How Medical Physician Assistant compares to other specialties among Colorado providers
Medicare quality performance, MIPS
Celina Ayala, PA-C's 2023 MIPS final score plotted against the Medical Physician Assistant national average
- MIPS Final Score
- 97.6/100
- vs 83.5 national avg · 2023 performance year
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 | 1003152232 |
|---|---|
| Specialty | Medical Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 12/16/2012 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
97.5814
Final Score
Measured-score avg: 83.5
86.5348
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Celina Ayala, 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.
University Physicians Incorporated
Aurora, CO
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 Celina Ayala, PA-C. Source: openpaymentsdata.cms.gov.
Total received
$17
Largest payer
Merck Sharp & Dohme LLC
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.
Brand vs generic prescribing mix · Typical
Celina Ayala, PA-C - brand share 14.0%
Medical Physician Assistant average
14% brand-name claims vs 85% generic, on 1,178 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.
1,178
Total Claims
$95K
Total Drug Cost
185
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,764.033
- Total Day Supply
- 80,453
- Brand vs Generic
- 14% brand / 85% generic
- Brand Drug Cost
- $76K
- Generic Drug Cost
- $19K
- Antibiotic Claims
- 40
Patient Demographics
- Average Patient Age
- 71.2 years
- Avg HCC Risk Score
- 0.84
- Gender Split
- 77% female / 23% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Celina Ayala, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
110 claims
- Levothyroxine Sodium
Levothyroxine Sodium
82 claims
- Lisinopril
Lisinopril
53 claims
- Losartan Potassium
Losartan Potassium
47 claims
- Amlodipine Besylate
Amlodipine Besylate
46 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
45 claims
- Zolpidem Tartrate 39
Zolpidem Tartrate
39 claims
- Trazodone Hcl 38
Trazodone Hcl
38 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 110 |
| Levothyroxine Sodium | 82 |
| Lisinopril | 53 |
| Losartan Potassium | 47 |
| Amlodipine Besylate | 46 |
| Rosuvastatin Calcium | 45 |
| Zolpidem Tartrate | 39 |
| Trazodone Hcl | 38 |
| Escitalopram Oxalate | 34 |
| Metformin Hcl | 32 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Medical Physician Assistant Overview
How Celina Ayala, PA-C fits within the Medical Physician Assistant landscape nationally.
40,694
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,139
Avg Claims per Provider
Celina Ayala, PA-C's 1,178 claims are above the specialty average of 1,139.
Nationwide Medical Physician Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Ayala, both outside Colorado so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (97.6 here).
Same NPPES enumeration year (2012)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Medical Physician Assistant Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Ayala.
One of 1,127 Medical Physician Assistant providers enrolled in Colorado, 5 are shown here.
Brianna Abbott
PA-C
Colorado Springs, CO
Jennifer Abraham
PA-C
Fort Collins, CO
Lisa Adams
MPAS, PA
Colorado Springs, CO
Meagan Adams
PA-C
Aurora, CO
Lacey Aghazarian
PA-C
Highlands Ranch, CO
Compare Medical Physician Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Celina Ayala, PA-C's specialty? ▼
Celina Ayala, PA-C specializes in Medical Physician Assistant and practices in Lonetree, Colorado. Credentials: PA-C.
How much does Celina Ayala, PA-C prescribe under Medicare Part D? ▼
In 2024, Celina Ayala, PA-C wrote 1,178 Medicare Part D claims totaling $95K in drug costs for 185 beneficiaries.
What is Celina Ayala, PA-C's Medicare quality score? ▼
Celina Ayala, PA-C has a CMS MIPS Final Score of 97.6/100 (Quality: 86.5). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Celina Ayala, PA-C located? ▼
Celina Ayala, PA-C is located at 8080 PARK MEADOWS DR., Lonetree, CO, 80124. Phone: (720) 493-9006.
What is Celina Ayala, PA-C's NPI number? ▼
Celina Ayala, PA-C's National Provider Identifier (NPI) is 1003152232, issued on 12/16/2012.
Does Celina Ayala, PA-C prescribe more brand-name or generic drugs? ▼
Celina Ayala, PA-C's prescribing is 14% brand-name and 85% generic drugs by claim count, with $76K in brand drug costs.
How many Medical Physician Assistant providers are there in the US? ▼
There are 40,694 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,139 Medicare Part D claims per year.
What drugs does Celina Ayala, PA-C prescribe most often? ▼
Based on 2024 Medicare Part D data, Celina Ayala, PA-C's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Celina Ayala, PA-C accept Medicare? ▼
Celina Ayala, PA-C appears in CMS Medicare data with 1,178 Part D claims and 185 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Celina Ayala, PA-C's credentials? ▼
Celina Ayala, PA-C's NPI is 1003152232 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
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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.