2026 NPPES data Physician Assistant NPI 1881164739 PA-C
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RALPH TAGUBA, PA-C

Physician Assistant in KLAMATH FALLS, Oregon. 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
2K
Medicare Part D claims · 367 beneficiaries · Physician Assistant avg: 790
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.0K
49 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

RALPH TAGUBA, PA-C filed 2,393 Medicare Part D claims in 2023 as a Physician Assistant in KLAMATH FALLS, Oregon, prescribing 89% generic.

2K
Part D claims, 2023
89%
generic prescribing
$1.0K
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.

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

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

2,393 Top 14% higher than 86% 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%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 RALPH TAGUBA, PA-C?

Quality data not reported

NPI registry status

Active

Issued 12/04/2018

NPI 1881164739

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

2,393 203% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Oregon

How Physician Assistant compares to other specialties among Oregon providers

Oregon providers

Physician Assistant share within Oregon

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

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).

RALPH TAGUBA, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 2074 S 6TH ST, KLAMATH FALLS, OR, 97601, with a listed phone of (541) 851-8110. NPI 1881164739 was issued on 12/04/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what TAGUBA 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 2,393 prescription claims written by this provider, covering 367 Medicare beneficiaries and totaling roughly $262K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 3.8%. 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

2074 S 6TH ST
KLAMATH FALLS, OR 97601

Provider Details

NPI 1881164739
Specialty Physician Assistant
Credentials PA-C
Gender Male
NPI Issued 12/04/2018

Hospital and facility affiliations

Facilities where RALPH TAGUBA, 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.

VALLEY MED PC
EUGENE, OR

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 RALPH TAGUBA, PA-C. Source: openpaymentsdata.cms.gov.

Total received

$1.0K

Largest payer

Amgen 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.

Brand vs generic prescribing mix · Typical

RALPH TAGUBA, PA-C — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 2,393 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.

2,393
Total Claims
$262K
Total Drug Cost
367
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,546
Total Day Supply
131,382
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$223K
Generic Drug Cost
$38K
Opioid Claims
92 (3.8% rate)
Antibiotic Claims
54

Patient Demographics

Average Patient Age
68.6 years
Avg HCC Risk Score
1.03
Gender Split
44% female / 56% male
Age Distribution
<65: 74, 65-74: 193, 75-84: 81, 85+: 19

Top Prescribed Drugs (Medicare Part D)

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

What RALPH TAGUBA, PA-C 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
Atorvastatin Calcium
133
Lisinopril
98
Levothyroxine Sodium
82
Omeprazole
80
Gabapentin
78
Amlodipine Besylate
74
Tamsulosin Hcl
65
Metformin Hcl
63
Albuterol Sulfate Hfa
Albuterol Sulfate
56
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
49

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

Physician Assistant Overview

How RALPH TAGUBA, 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

RALPH TAGUBA, PA-C's 2,393 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Oregon

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

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

Frequently Asked Questions

What is RALPH TAGUBA, PA-C's specialty?
RALPH TAGUBA, PA-C specializes in Physician Assistant and practices in KLAMATH FALLS, Oregon. Credentials: PA-C.
How much does RALPH TAGUBA, PA-C prescribe under Medicare Part D?
In 2023, RALPH TAGUBA, PA-C wrote 2,393 Medicare Part D claims totaling $262K in drug costs for 367 beneficiaries.
Where is RALPH TAGUBA, PA-C located?
RALPH TAGUBA, PA-C is located at 2074 S 6TH ST, KLAMATH FALLS, OR, 97601. Phone: (541) 851-8110.
What is RALPH TAGUBA, PA-C's NPI number?
RALPH TAGUBA, PA-C's National Provider Identifier (NPI) is 1881164739, issued on 12/04/2018.
Does RALPH TAGUBA, PA-C prescribe more brand-name or generic drugs?
RALPH TAGUBA, PA-C's prescribing is 11% brand-name and 89% generic drugs by claim count, with $223K in brand drug costs.
Does RALPH TAGUBA, PA-C prescribe opioids?
Yes, RALPH TAGUBA, PA-C had 92 opioid claims in 2023 with an opioid prescribing rate of 3.8%.
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 RALPH TAGUBA, PA-C prescribe most often?
Based on 2023 Medicare Part D data, RALPH TAGUBA, PA-C's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RALPH TAGUBA, PA-C accept Medicare?
RALPH TAGUBA, PA-C appears in CMS Medicare data with 2,393 Part D claims and 367 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RALPH TAGUBA, PA-C's credentials?
RALPH TAGUBA, PA-C's NPI is 1881164739 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