NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1093911356 D.O.
Verify on CMS → Brittany Goss, D.O.
Internal Medicine Physician in Napa, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal 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
4K
Medicare Part D claims · 395 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
73%
generic claims · 26% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
71/100
▼ 12 pts below national avg 83.1 · Mid-tier
Industry payments
$2.1K
20 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Brittany Goss, D.O. reported a CMS MIPS final score of 71/100 - below the 83.1 national average - and filed 3,565 Medicare Part D claims in 2023.
- 71/100
- MIPS score · -12 vs avg
- 4K
- Part D claims, 2023
- 73%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Brittany Goss, D.O.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
71 9th percentile higher than 9% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Brittany Goss, D.O. sits
This provider among internal medicine physician peers
Across the 36,260 internal medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Brittany Goss, D.O. writes more Part D claims than 74% of them and scores higher on MIPS quality than 9% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one internal medicine physician peer from a representative sample of 60; the gold marker is Brittany Goss, D.O.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Brittany Goss, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Brittany Goss, D.O.?
Below national averagePrimary specialty
Internal Medicine Physician
Medicare Part D claims
3,565 31% vs specialty avg
MIPS final score
71/100 12.1 pts vs avg
Specialty distribution in California
How Internal Medicine Physician compares to other specialties among California providers
Medicare quality performance, MIPS
Brittany Goss, D.O.'s 2023 MIPS final score plotted against the Internal Medicine Physician national average
- MIPS Final Score
- 71/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Internal Medicine Physician) - 71/100 vs national avg 83.1
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).
Brittany Goss, D.O. appears in the CMS NPPES registry as an Internal Medicine Physician provider holding D.O. credentials at 3273 CLAREMONT WAY, Napa, CA, 94558, with a listed phone of (707) 252-1035. NPI 1093911356 was issued on 06/25/2007.
Medicare Part D records for calendar year 2023 show 3,565 prescription claims written by this provider, covering 395 Medicare beneficiaries and totaling roughly $10.0 million in drug spend, split 26% brand-name and 73% generic by claim count, with an opioid prescribing rate of 0.8%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 71/100 for the 2023 performance year (Quality 81, Cost 25.2), compared with the national average of 83.1.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 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 | 1093911356 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | D.O. |
| Gender | Female |
| NPI Issued | 06/25/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
71.0341
Final Score
Avg: 83.1
81.0108
Quality
25.208
Cost
Reporting: Individual
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 Brittany Goss, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$2.1K
Largest payer
Biogen, 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.
License & disciplinary context - California MBC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Brittany Goss, D.O.. To verify Brittany Goss, D.O.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Above average
Brittany Goss, D.O. - brand share 26.0%
Internal Medicine Physician average
26% brand-name claims vs 73% generic, on 3,565 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.
3,565
Total Claims
$10.0M
Total Drug Cost
395
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,893
- Total Day Supply
- 172,265
- Brand vs Generic
- 26% brand / 73% generic
- Brand Drug Cost
- $9.8M
- Generic Drug Cost
- $129K
- Opioid Claims
- 29 (0.8% rate)
- Antibiotic Claims
- 46
Patient Demographics
- Average Patient Age
- 72.3 years
- Avg HCC Risk Score
- 1.51
- Gender Split
- 78% female / 22% male
- Age Distribution
- <65: 61, 65-74: 169, 75-84: 125, 85+: 40
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Brittany Goss, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydroxychloroquine…
Hydroxychloroquine Sulfate
656 claims
- Prednisone 254
Prednisone
254 claims
- Allopurinol 213
Allopurinol
213 claims
- Methotrexate 170
Methotrexate
170 claims
- Mycophenolate Mofe… 116
Mycophenolate Mofetil
116 claims
- Celecoxib 112
Celecoxib
112 claims
- Leflunomide 100
Leflunomide
100 claims
- Sulfasalazine 90
Sulfasalazine
90 claims
| Drug | Claims |
|---|---|
| Hydroxychloroquine Sulfate | 656 |
| Prednisone | 254 |
| Allopurinol | 213 |
| Methotrexate Methotrexate Sodium | 170 |
| Mycophenolate Mofetil | 116 |
| Celecoxib | 112 |
| Leflunomide | 100 |
| Sulfasalazine | 90 |
| Cosentyx Sensoready (2 Pens) Secukinumab | 88 |
| Otezla Apremilast | 86 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Brittany Goss, D.O. fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Brittany Goss, D.O.'s 3,565 claims are above the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Goss.
Dr. Jacob Aaron
MD
San Francisco, CA
Dr. Alistair Aaronson
MD
Stanford, CA
Dr. Jose Abad.
MD
Sacramento, CA
Dr. Donna Abare
MD
Oakland, CA
Marce Abare
Scotts Valley, CA
Compare Internal 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 California medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Internal 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 Brittany Goss, D.O.'s specialty? ▼
Brittany Goss, D.O. specializes in Internal Medicine Physician and practices in Napa, California. Credentials: D.O..
How much does Brittany Goss, D.O. prescribe under Medicare Part D? ▼
In 2023, Brittany Goss, D.O. wrote 3,565 Medicare Part D claims totaling $10.0M in drug costs for 395 beneficiaries.
What is Brittany Goss, D.O.'s Medicare quality score? ▼
Brittany Goss, D.O. has a CMS MIPS Final Score of 71/100 (Quality: 81, Cost: 25.2). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Brittany Goss, D.O. located? ▼
Brittany Goss, D.O. is located at 3273 CLAREMONT WAY, Napa, CA, 94558. Phone: (707) 252-1035.
What is Brittany Goss, D.O.'s NPI number? ▼
Brittany Goss, D.O.'s National Provider Identifier (NPI) is 1093911356, issued on 06/25/2007.
Does Brittany Goss, D.O. prescribe more brand-name or generic drugs? ▼
Brittany Goss, D.O.'s prescribing is 26% brand-name and 73% generic drugs by claim count, with $9.8M in brand drug costs.
Does Brittany Goss, D.O. prescribe opioids? ▼
Yes, Brittany Goss, D.O. had 29 opioid claims in 2023 with an opioid prescribing rate of 0.8%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Brittany Goss, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Brittany Goss, D.O.'s most frequently prescribed drugs include Hydroxychloroquine Sulfate, Prednisone, Allopurinol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Brittany Goss, D.O. accept Medicare? ▼
Brittany Goss, D.O. appears in CMS Medicare data with 3,565 Part D claims and 395 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Brittany Goss, D.O.'s credentials? ▼
Brittany Goss, D.O.'s NPI is 1093911356 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.