NPI registry status
Active
2026 NPPES data Public Health & General Preventive Medicine Physician NPI 1720177652 MD
Verify on CMS → James Gollop, MD
Public Health & General Preventive Medicine Physician in Hilo, Hawaii.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,770 in Public Health & General Preventive 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
219
Medicare Part D claims · 165 beneficiaries · Public Health & General Preventive Medicine Physician avg: 968
Generic prescribing
85%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
James Gollop, MD filed 219 Medicare Part D claims in 2023 as a Public Health & General Preventive Medicine Physician in Hilo, Hawaii, prescribing 85% generic.
- 219
- Part D claims, 2023
- 85%
- generic prescribing
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.
James Gollop, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
219 49th percentile higher than 49% of 1,370,886 prescribers
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
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Board-eligible specialty (heuristic, not verified)
James Gollop, MD 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 James Gollop, MD?
Quality data not reportedPrimary specialty
Public Health & General Preventive Medicine Physician
Medicare Part D claims
219 77% vs specialty avg
Specialty distribution in Hawaii
How Public Health & General Preventive Medicine Physician compares to other specialties among Hawaii 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 Public Health & General Preventive 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).
James Gollop, MD appears in the CMS NPPES registry as a Public Health & General Preventive Medicine Physician provider holding MD credentials at 45 MOHOULI STREET, Hilo, HI, 96720, with a listed phone of (808) 969-3051. NPI 1720177652 was issued on 10/11/2006.
Medicare Part D records for calendar year 2023 show 219 prescription claims written by this provider, covering 165 Medicare beneficiaries and totaling roughly $5K in drug spend, split 10% brand-name and 85% generic by claim count.
Public Health & General Preventive Medicine Physician is a narrow specialty nationwide, with 1,770 enrolled providers across 52 states and an average of 968 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
Provider Details
| NPI | 1720177652 |
|---|---|
| Specialty | Public Health & General Preventive Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 10/11/2006 |
Brand vs generic prescribing mix · Typical
James Gollop, MD - brand share 10.0%
Public Health & General Preventive Medicine Physician average
10% brand-name claims vs 85% generic, on 219 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.
219
Total Claims
$5K
Total Drug Cost
165
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 222
- Total Day Supply
- 2,306
- Brand vs Generic
- 10% brand / 85% generic
- Brand Drug Cost
- $2K
- Generic Drug Cost
- $3K
- Antibiotic Claims
- 126
Patient Demographics
- Average Patient Age
- 73.1 years
- Avg HCC Risk Score
- 0.73
- Gender Split
- 71% female / 29% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What James Gollop, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Azithromycin
Azithromycin
27 claims
- Cefdinir
Cefdinir
26 claims
- Doxycycline Hyclate
Doxycycline Hyclate
26 claims
- Mupirocin
Mupirocin
16 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
14 claims
- Amoxicillin
Amoxicillin
13 claims
- Paxlovid (Eua)
Paxlovid (Eua)
11 claims
- Prednisone
Prednisone
11 claims
| Drug | Claims |
|---|---|
| Azithromycin | 27 |
| Cefdinir | 26 |
| Doxycycline Hyclate | 26 |
| Mupirocin | 16 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 14 |
| Amoxicillin | 13 |
| Paxlovid (Eua) Nirmatrelvir/Ritonavir | 11 |
| Prednisone | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Public Health & General Preventive Medicine Physician in HI →
All providers in Hawaii →
Compare specialties →
Public Health & General Preventive Medicine Physician Overview
How James Gollop, MD fits within the Public Health & General Preventive Medicine Physician landscape nationally.
1,770
Public Health & General Preventive Medicine Physician Providers in US
52
States with Public Health & General Preventive Medicine Physician
968
Avg Claims per Provider
James Gollop, MD's 219 claims are below the specialty average of 968.
Nearby Public Health & General Preventive Medicine Physician Providers in Hawaii
Other clinicians with the same primary specialty enrolled in Hawaii, drawn from the same CMS NPPES roster as Gollop.
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 Hawaii medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Public Health & General Preventive 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.
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Frequently Asked Questions
What is James Gollop, MD's specialty? ▼
James Gollop, MD specializes in Public Health & General Preventive Medicine Physician and practices in Hilo, Hawaii. Credentials: MD.
How much does James Gollop, MD prescribe under Medicare Part D? ▼
In 2023, James Gollop, MD wrote 219 Medicare Part D claims totaling $5K in drug costs for 165 beneficiaries.
Where is James Gollop, MD located? ▼
James Gollop, MD is located at 45 MOHOULI STREET, Hilo, HI, 96720. Phone: (808) 969-3051.
What is James Gollop, MD's NPI number? ▼
James Gollop, MD's National Provider Identifier (NPI) is 1720177652, issued on 10/11/2006.
Does James Gollop, MD prescribe more brand-name or generic drugs? ▼
James Gollop, MD's prescribing is 10% brand-name and 85% generic drugs by claim count, with $2K in brand drug costs.
How many Public Health & General Preventive Medicine Physician providers are there in the US? ▼
There are 1,770 Public Health & General Preventive Medicine Physician providers across 52 states in the US. The average Public Health & General Preventive Medicine Physician provider writes 968 Medicare Part D claims per year.
What drugs does James Gollop, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, James Gollop, MD's most frequently prescribed drugs include Azithromycin, Cefdinir, Doxycycline Hyclate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does James Gollop, MD accept Medicare? ▼
James Gollop, MD appears in CMS Medicare data with 219 Part D claims and 165 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify James Gollop, MD's credentials? ▼
James Gollop, MD's NPI is 1720177652 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
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.