2026 NPPES data Aerospace Medicine Physician NPI 1326351792 D.O.
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Kristina Oconnor, D.O.

Aerospace Medicine Physician in Portsmouth, Virginia.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 568 in Aerospace Medicine Physician, 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
19
Medicare Part D claims · Aerospace Medicine Physician avg: 587
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Kristina Oconnor, D.O. filed 19 Medicare Part D claims in 2023 as a Aerospace Medicine Physician in Portsmouth, Virginia.

19
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.

Kristina Oconnor, D.O.'s Medicare Part D volume vs every U.S. prescriber

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

19 0th percentile higher than 0% 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. 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

Board-eligible specialty (heuristic, not verified)

Kristina Oconnor, D.O. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Kristina Oconnor, D.O.?

Quality data not reported

NPI registry status

Active

Issued 07/14/2010

NPI 1326351792

Primary specialty

Aerospace Medicine Physician

Niche

568 US NPIs in this specialty

Medicare Part D claims

19 97% vs specialty avg

2023 prescription claims

Specialty avg: 587

Specialty distribution in Virginia

How Aerospace Medicine Physician compares to other specialties among Virginia providers

Virginia providers
Behavior Technician - 5.2%Behavior Technician5.2%Clinical Social Worker - 5.1%Clinical Social Worker5.1%Student in an Organized Health Care Education/Training Program - 4.7%Student in an Organized Health Care Education/Training Program4.7%Physical Therapist - 4.6%Physical Therapist4.6%Pharmacist - 4.5%Pharmacist4.5%Professional Counselor - 4%Professional Counselor4%Aerospace Medicine Physician - 0%Aerospace Medicine Physician0%
Largest specialties in Virginia (% 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 Aerospace Medicine Physician. 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).

Kristina Oconnor, D.O. appears in the CMS NPPES registry as a Aerospace Medicine Physician provider holding D.O. credentials at 620 JOHN PAUL JONES CIR, Portsmouth, VA, 23708, with a listed phone of (757) 953-5000. NPI 1326351792 was issued on 07/14/2010.

Medicare Part D records for calendar year 2023 show 19 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $688 in drug spend.

Aerospace Medicine Physician is a narrow specialty nationwide, with 568 enrolled providers across 51 states and an average of 587 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

620 JOHN PAUL JONES CIR
Portsmouth, VA 23708

Provider Details

NPI 1326351792
Specialty Aerospace Medicine Physician
Credentials D.O.
Gender Female
NPI Issued 07/14/2010

Medicare Part D Prescribing Data

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

19
Total Claims
$688
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
49
Total Day Supply
1,436
Generic Drug Cost
$247

Patient Demographics

Average Patient Age
72.7 years
Avg HCC Risk Score
1.28

Aerospace Medicine Physician Overview

How Kristina Oconnor, D.O. fits within the Aerospace Medicine Physician landscape nationally.

568
Aerospace Medicine Physician Providers in US
51
States with Aerospace Medicine Physician
587
Avg Claims per Provider

Kristina Oconnor, D.O.'s 19 claims are below the specialty average of 587.

Nearby Aerospace Medicine Physician Providers in Virginia

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

Compare Aerospace Medicine Physician 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 Virginia medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Aerospace Medicine Physician 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 Kristina Oconnor, D.O.'s specialty?
Kristina Oconnor, D.O. specializes in Aerospace Medicine Physician and practices in Portsmouth, Virginia. Credentials: D.O..
How much does Kristina Oconnor, D.O. prescribe under Medicare Part D?
In 2023, Kristina Oconnor, D.O. wrote 19 Medicare Part D claims totaling $688 in drug costs for N/A beneficiaries.
Where is Kristina Oconnor, D.O. located?
Kristina Oconnor, D.O. is located at 620 JOHN PAUL JONES CIR, Portsmouth, VA, 23708. Phone: (757) 953-5000.
What is Kristina Oconnor, D.O.'s NPI number?
Kristina Oconnor, D.O.'s National Provider Identifier (NPI) is 1326351792, issued on 07/14/2010.
How many Aerospace Medicine Physician providers are there in the US?
There are 568 Aerospace Medicine Physician providers across 51 states in the US. The average Aerospace Medicine Physician provider writes 587 Medicare Part D claims per year.
Does Kristina Oconnor, D.O. accept Medicare?
Kristina Oconnor, D.O. appears in CMS Medicare data with 19 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kristina Oconnor, D.O.'s credentials?
Kristina Oconnor, D.O.'s NPI is 1326351792 with credentials D.O.. 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.