NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1780728113 M.D.
Verify on CMS → Tomas Gigena, M.D.
Family Medicine Physician in Woodburn, Oregon.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,125 in Family 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
275
Medicare Part D claims · 36 beneficiaries · Family Medicine Physician avg: 4K
Industry payments
$132.23
2 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Tomas Gigena, M.D. filed 275 Medicare Part D claims in 2024 as a Family Medicine Physician in Woodburn, Oregon.
- 275
- Part D claims, 2024
- $132.23
- industry payments (Sunshine Act)
- ≥48th
- 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.
Federal trust snapshot
What official records show about Tomas Gigena, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1780728113), first enumerated 02/18/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 275 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- Reported
Industry payment transparency
$132.23 in reported industry payments (2 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 1780728113 · Family Medicine Physician
NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1780728113
- ENUM-MID 2007
- TAX-MEGA 150K Family Medicine
- RX-LIGHT 275
- BOOK-LIGHT 2,711 in Oregon
- PHOTO-ENUM Adora Otiji · 2007
Tomas Gigena, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
275 ≥ 48th percentile 48% of 1,416,883 prescribers are in lower value bands
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 · 2024
◑
Board-eligible specialty (heuristic, not verified)
Tomas Gigena, M.D. 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 Tomas Gigena, M.D.?
Quality data not reportedPrimary specialty
Family Medicine Physician
Medicare Part D claims
275 92% vs specialty avg
Specialty distribution in Oregon
How Family Medicine Physician compares to other specialties among Oregon 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 Family 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).
Practice Address
Provider Details
| NPI | 1780728113 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 02/18/2007 |
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 Tomas Gigena, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$132
Largest payer
Novo Nordisk 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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
275
Total Claims
$11K
Total Drug Cost
36
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 386.6
- Total Day Supply
- 10,354
- Generic Drug Cost
- $4K
- Opioid Claims
- 73 (26.5% rate)
Patient Demographics
- Average Patient Age
- 71.9 years
- Avg HCC Risk Score
- 1.41
- Gender Split
- 53% female / 47% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Tomas Gigena, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Oxycodone Hcl
Oxycodone Hcl
32 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
26 claims
- Quetiapine Fumarate
Quetiapine Fumarate
21 claims
- Methadone Hcl
Methadone Hcl
15 claims
- Citalopram Hbr
Citalopram Hbr
13 claims
- Zolpidem Tartrate 12
Zolpidem Tartrate
12 claims
- Levothyroxine Sodium 11
Levothyroxine Sodium
11 claims
- Pregabalin 11
Pregabalin
11 claims
| Drug | Claims |
|---|---|
| Oxycodone Hcl | 32 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 26 |
| Quetiapine Fumarate | 21 |
| Methadone Hcl | 15 |
| Citalopram Hbr Citalopram Hydrobromide | 13 |
| Zolpidem Tartrate | 12 |
| Levothyroxine Sodium | 11 |
| Pregabalin | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Tomas Gigena, M.D. fits within the Family Medicine Physician landscape nationally.
150,125
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,519
Avg Claims per Provider
Tomas Gigena, M.D.'s 275 claims are below the specialty average of 3,519.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Gigena, both outside Oregon so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Gigena.
One of 2,711 Family Medicine Physician providers enrolled in Oregon, 5 are shown here.
Dr. Roxana Abbott
DO
Portland, OR
Dr. David Abdun-Nur
M.D.
Grants Pass, OR
Dr. Traci Ackron
D.O.
Hillsboro, OR
Dr. Orlando Acosta
MD
Hood River, OR
Dr. Michele Adamcak
D.O.
Tigard, OR
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Tomas Gigena, M.D.'s specialty? ▼
Tomas Gigena, M.D. specializes in Family Medicine Physician and practices in Woodburn, Oregon. Credentials: M.D..
How much does Tomas Gigena, M.D. prescribe under Medicare Part D? ▼
In 2024, Tomas Gigena, M.D. wrote 275 Medicare Part D claims totaling $11K in drug costs for 36 beneficiaries.
Where is Tomas Gigena, M.D. located? ▼
Tomas Gigena, M.D. is located at 1475 MT. HOOD AVENUE, Woodburn, OR, 97071. Phone: (503) 982-2174.
What is Tomas Gigena, M.D.'s NPI number? ▼
Tomas Gigena, M.D.'s National Provider Identifier (NPI) is 1780728113, issued on 02/18/2007.
Does Tomas Gigena, M.D. prescribe opioids? ▼
Yes, Tomas Gigena, M.D. had 73 opioid claims in 2024 with an opioid prescribing rate of 26.5%.
How many Family Medicine Physician providers are there in the US? ▼
There are 150,125 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,519 Medicare Part D claims per year.
What drugs does Tomas Gigena, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Tomas Gigena, M.D.'s most frequently prescribed drugs include Oxycodone Hcl, Hydrocodone-Acetaminophen, Quetiapine Fumarate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tomas Gigena, M.D. accept Medicare? ▼
Tomas Gigena, M.D. appears in CMS Medicare data with 275 Part D claims and 36 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tomas Gigena, M.D.'s credentials? ▼
Tomas Gigena, M.D.'s NPI is 1780728113 with credentials M.D.. 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.
- 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.