2026 NPPES data Ph.D. Medical Genetics NPI 1730239310 MD
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Jairo Castrolondono, MD

Ph.D. Medical Genetics in Flagstaff, Arizona.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 357 in Ph.D. Medical Genetics, 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
449
Medicare Part D claims · 217 beneficiaries · Ph.D. Medical Genetics avg: 984
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Jairo Castrolondono, MD filed 449 Medicare Part D claims in 2023 as a Ph.D. Medical Genetics in Flagstaff, Arizona.

449
Part D claims, 2023

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.

Jairo Castrolondono, MD's Medicare Part D volume vs every U.S. prescriber

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

449 Top 38% higher than 62% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 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. 2K+: 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 Jairo Castrolondono, MD?

Quality data not reported

NPI registry status

Active

Issued 01/12/2007

NPI 1730239310

Primary specialty

Ph.D. Medical Genetics

Rare

357 US NPIs in this specialty

Medicare Part D claims

449 54% vs specialty avg

2023 prescription claims

Specialty avg: 984

Specialty distribution in Arizona

How Ph.D. Medical Genetics compares to other specialties among Arizona providers

Arizona providers
Pharmacist - 5.6%Pharmacist5.6%Behavior Technician - 5.6%Behavior Technician5.6%Family Nurse Practitioner - 4.3%Family Nurse Practitioner4.3%Physical Therapist - 4.2%Physical Therapist4.2%Speech-Language Pathologist - 3.5%Speech-Language Pathologist3.5%Student in an Organized Health Care Education/Training Program - 3.5%Student in an Organized Health Care Education/Training Program3.5%Ph.D. Medical Genetics - 0%Ph.D. Medical Genetics0%
Largest specialties in Arizona (% 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 Ph.D. Medical Genetics. 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).

Jairo Castrolondono, MD appears in the CMS NPPES registry as a Ph.D. Medical Genetics provider holding MD credentials at 1200 N BEAVER ST, Flagstaff, AZ, 86001, with a listed phone of (928) 214-2920. NPI 1730239310 was issued on 01/12/2007.

Medicare Part D records for calendar year 2023 show 449 prescription claims written by this provider, covering 217 Medicare beneficiaries and totaling roughly $23K in drug spend, with an opioid prescribing rate of 6.0%.

Ph.D. Medical Genetics is a narrow specialty nationwide, with 357 enrolled providers across 46 states and an average of 984 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

1200 N BEAVER ST
Flagstaff, AZ 86001

Provider Details

NPI 1730239310
Specialty Ph.D. Medical Genetics
Credentials MD
Gender Male
NPI Issued 01/12/2007

Hospital and facility affiliations

Facilities where Jairo Castrolondono, MD 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.

Northwest Hbp Medical Services LLC
Oro Valley, AZ

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

449
Total Claims
$23K
Total Drug Cost
217
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
475
Total Day Supply
9,168
Generic Drug Cost
$4K
Opioid Claims
27 (6.0% rate)
Antibiotic Claims
111

Patient Demographics

Average Patient Age
75.1 years
Avg HCC Risk Score
1.78
Gender Split
54% female / 46% male
Age Distribution
<65: 19, 65-74: 75, 75-84: 87, 85+: 36

Top Prescribed Drugs (Medicare Part D)

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

What Jairo Castrolondono, MD 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
Cefuroxime
Cefuroxime Axetil
34
Potassium Chloride
31
Pantoprazole Sodium
27
Prednisone
24
Albuterol Sulfate Hfa
Albuterol Sulfate
20
Azithromycin
17
Amlodipine Besylate
16
Metoprolol Tartrate
14
Furosemide
12
Atorvastatin Calcium
11

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

Ph.D. Medical Genetics Overview

How Jairo Castrolondono, MD fits within the Ph.D. Medical Genetics landscape nationally.

357
Ph.D. Medical Genetics Providers in US
46
States with Ph.D. Medical Genetics
984
Avg Claims per Provider

Jairo Castrolondono, MD's 449 claims are below the specialty average of 984.

Nearby Ph.D. Medical Genetics Providers in Arizona

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

Compare Ph.D. Medical Genetics 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 Arizona medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Ph.D. Medical Genetics 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 Jairo Castrolondono, MD's specialty?
Jairo Castrolondono, MD specializes in Ph.D. Medical Genetics and practices in Flagstaff, Arizona. Credentials: MD.
How much does Jairo Castrolondono, MD prescribe under Medicare Part D?
In 2023, Jairo Castrolondono, MD wrote 449 Medicare Part D claims totaling $23K in drug costs for 217 beneficiaries.
Where is Jairo Castrolondono, MD located?
Jairo Castrolondono, MD is located at 1200 N BEAVER ST, Flagstaff, AZ, 86001. Phone: (928) 214-2920.
What is Jairo Castrolondono, MD's NPI number?
Jairo Castrolondono, MD's National Provider Identifier (NPI) is 1730239310, issued on 01/12/2007.
Does Jairo Castrolondono, MD prescribe opioids?
Yes, Jairo Castrolondono, MD had 27 opioid claims in 2023 with an opioid prescribing rate of 6.0%.
How many Ph.D. Medical Genetics providers are there in the US?
There are 357 Ph.D. Medical Genetics providers across 46 states in the US. The average Ph.D. Medical Genetics provider writes 984 Medicare Part D claims per year.
What drugs does Jairo Castrolondono, MD prescribe most often?
Based on 2023 Medicare Part D data, Jairo Castrolondono, MD's most frequently prescribed drugs include Cefuroxime, Potassium Chloride, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jairo Castrolondono, MD accept Medicare?
Jairo Castrolondono, MD appears in CMS Medicare data with 449 Part D claims and 217 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jairo Castrolondono, MD's credentials?
Jairo Castrolondono, MD's NPI is 1730239310 with credentials MD. 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.