NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1487898847 MD
Verify on CMS → Ruth Kavcioglu, MD
Family Medicine Physician in Northridge, 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 147,760 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
3K
Medicare Part D claims · 253 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
96.5/100
▲ 13 pts above national avg 83.5 · Exceptional
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Ruth Kavcioglu, MD reported a CMS MIPS final score of 96.5/100 - above the 83.5 national average - and filed 3,194 Medicare Part D claims in 2023.
- 96.5/100
- MIPS score · +13 vs avg
- 3K
- Part D claims, 2023
- 87%
- 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.
Ruth Kavcioglu, MD's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
97 ≥ 82nd percentile 82% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Ruth Kavcioglu, MD sits
This provider among family medicine physician peers
Across the 21,266 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Ruth Kavcioglu, MD writes more Part D claims than 55% of them and scores higher on MIPS quality than 85% - placing this provider in the high-volume, high-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 family medicine physician peer from a representative sample of 60; the gold marker is Ruth Kavcioglu, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Ruth Kavcioglu, MD 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 Ruth Kavcioglu, MD?
High performer (top quartile)Primary specialty
Family Medicine Physician
Medicare Part D claims
3,194 7% vs specialty avg
MIPS final score
96.5/100 13 pts vs avg
Specialty distribution in California
How Family Medicine Physician compares to other specialties among California providers
Medicare quality performance, MIPS
Ruth Kavcioglu, MD's 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 96.5/100
- vs 83.5 national avg · 2023 performance year
MIPS final score (Family Medicine Physician) - 96.5/100 vs national avg 83.5
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).
Ruth Kavcioglu, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 18460 ROSCOE BLVD FL 2, Northridge, CA, 91325, with a listed phone of (818) 885-5480. NPI 1487898847 was issued on 04/28/2009.
Medicare Part D records for calendar year 2023 show 3,194 prescription claims written by this provider, covering 253 Medicare beneficiaries and totaling roughly $372K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 0.6%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 96.5/100 for the 2023 performance year (Quality 80.3), compared with the 83.5 average among clinicians with a measured score.
Family Medicine Physician is a high-volume specialty nationwide, with 147,760 enrolled providers across 56 states and an average of 3,418 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 | 1487898847 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 04/28/2009 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
96.5085
Final Score
Measured-score avg: 83.5
80.342
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
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 Ruth Kavcioglu, MD. To verify Ruth Kavcioglu, MD'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 · Typical
Ruth Kavcioglu, MD - brand share 13.0%
Family Medicine Physician average
13% brand-name claims vs 87% generic, on 3,194 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.
3,194
Total Claims
$372K
Total Drug Cost
253
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 7,517
- Total Day Supply
- 221,325
- Brand vs Generic
- 13% brand / 87% generic
- Brand Drug Cost
- $305K
- Generic Drug Cost
- $66K
- Opioid Claims
- 20 (0.6% rate)
- Antibiotic Claims
- 13
Patient Demographics
- Average Patient Age
- 73.7 years
- Avg HCC Risk Score
- 1.54
- Gender Split
- 75% female / 25% male
- Age Distribution
- <65: 22, 65-74: 130, 75-84: 69, 85+: 32
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Ruth Kavcioglu, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
304 claims
- Metformin Hcl
Metformin Hcl
149 claims
- Amlodipine Besylate
Amlodipine Besylate
126 claims
- Levothyroxine Sodium
Levothyroxine Sodium
122 claims
- Rosuvastatin Calcium 111
Rosuvastatin Calcium
111 claims
- Pantoprazole Sodium 108
Pantoprazole Sodium
108 claims
- Losartan Potassium 106
Losartan Potassium
106 claims
- Diclofenac Sodium 105
Diclofenac Sodium
105 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 304 |
| Metformin Hcl | 149 |
| Amlodipine Besylate | 126 |
| Levothyroxine Sodium | 122 |
| Rosuvastatin Calcium | 111 |
| Pantoprazole Sodium | 108 |
| Losartan Potassium | 106 |
| Diclofenac Sodium | 105 |
| Lisinopril | 87 |
| Gabapentin | 79 |
* 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 Ruth Kavcioglu, MD fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Ruth Kavcioglu, MD's 3,194 claims are below the specialty average of 3,418.
Nearby Family Medicine Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Kavcioglu.
Dr. Omer Aba-Omer
MD
Santa Monica, CA
Dr. Michelle Ababa
MD
Wilmington, CA
Dr. Anna Tzeitel Abalos
MD
Roseville, CA
Dr. Adan Abarca
MD
Anaheim, CA
Dr. Lorraine Abate
M.D.
Sacramento, CA
Compare Family 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 Family 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 Ruth Kavcioglu, MD's specialty? ▼
Ruth Kavcioglu, MD specializes in Family Medicine Physician and practices in Northridge, California. Credentials: MD.
How much does Ruth Kavcioglu, MD prescribe under Medicare Part D? ▼
In 2023, Ruth Kavcioglu, MD wrote 3,194 Medicare Part D claims totaling $372K in drug costs for 253 beneficiaries.
What is Ruth Kavcioglu, MD's Medicare quality score? ▼
Ruth Kavcioglu, MD has a CMS MIPS Final Score of 96.5/100 (Quality: 80.3). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Ruth Kavcioglu, MD located? ▼
Ruth Kavcioglu, MD is located at 18460 ROSCOE BLVD FL 2, Northridge, CA, 91325. Phone: (818) 885-5480.
What is Ruth Kavcioglu, MD's NPI number? ▼
Ruth Kavcioglu, MD's National Provider Identifier (NPI) is 1487898847, issued on 04/28/2009.
Does Ruth Kavcioglu, MD prescribe more brand-name or generic drugs? ▼
Ruth Kavcioglu, MD's prescribing is 13% brand-name and 87% generic drugs by claim count, with $305K in brand drug costs.
Does Ruth Kavcioglu, MD prescribe opioids? ▼
Yes, Ruth Kavcioglu, MD had 20 opioid claims in 2023 with an opioid prescribing rate of 0.6%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Ruth Kavcioglu, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Ruth Kavcioglu, MD's most frequently prescribed drugs include Atorvastatin Calcium, Metformin Hcl, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ruth Kavcioglu, MD accept Medicare? ▼
Ruth Kavcioglu, MD appears in CMS Medicare data with 3,194 Part D claims and 253 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ruth Kavcioglu, MD's credentials? ▼
Ruth Kavcioglu, MD's NPI is 1487898847 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.
- 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.