2026 NPPES data Family Medicine Physician NPI 1902810559 M.D.
Verify on CMS →

HYONAH SHIN, M.D.

Family Medicine Physician in PARADISE, California. 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
468
Medicare Part D claims · 270 beneficiaries · Family Medicine Physician avg: 3K
MIPS score
94.6267/100
▲ 12 pts above national avg 83.1 · [object Object]

What the federal data shows

HYONAH SHIN, M.D. reported a CMS MIPS final score of 94.6267/100 — above the 83.1 national average — and filed 468 Medicare Part D claims in 2023.

94.6267/100
MIPS score · +12 vs avg
468
Part D claims, 2023
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.

HYONAH SHIN, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

95 Top 25% higher than 75% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

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

Board certification likely (heuristic — not verified)

HYONAH SHIN, M.D. 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 HYONAH SHIN, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 07/28/2006

NPI 1902810559

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

468 86% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

MIPS final score

94.6267/100 11.526700000000005% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in California

How Family Medicine Physician compares to other specialties among California providers

California providers

Family Medicine Physician share within California

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within California

Medicare quality performance — MIPS

HYONAH SHIN, M.D.'s 2023 MIPS final score plotted against the Family Medicine Physician national average

High performer (top quartile)
MIPS Final Score
94.6267/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Medicine Physician) — 94.6267/100 vs national avg 83.1

0%100%National avg83%94.6%
MIPS final score (Family Medicine Physician) — 94.6267/100 vs national avg 83.1

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).

HYONAH SHIN, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 5974 PENTZ RD, PARADISE, CA, 95969, with a listed phone of (530) 877-9361. NPI 1902810559 was issued on 07/28/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SHIN 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 468 prescription claims written by this provider, covering 270 Medicare beneficiaries and totaling roughly $26K in drug spend, with an opioid prescribing rate of 10.7%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 94.6267/100 for the 2023 performance year (Quality 76.6789, Cost 97.1443), compared with the national average of 83.1.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 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

5974 PENTZ RD
PARADISE, CA 95969

Provider Details

NPI 1902810559
Specialty Family Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 07/28/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

94.6267
Final Score
Avg: 83.1
76.6789
Quality
97.1443
Cost

Reporting: Group practice

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 HYONAH SHIN, M.D.. To verify HYONAH SHIN, M.D.'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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

468
Total Claims
$26K
Total Drug Cost
270
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
600
Total Day Supply
10,071
Generic Drug Cost
$6K
Opioid Claims
50 (10.7% rate)
Antibiotic Claims
164

Patient Demographics

Average Patient Age
72.5 years
Avg HCC Risk Score
1.52
Gender Split
65% female / 35% male
Age Distribution
<65: 40, 65-74: 114, 75-84: 78, 85+: 38

Top Prescribed Drugs (Medicare Part D)

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

What HYONAH SHIN, M.D. 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
45
Ciprofloxacin Hcl
43
Ondansetron Hcl
41
Prednisone
28
Cephalexin
25
Azithromycin
20
Atorvastatin Calcium
19
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
19
Levofloxacin
18
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
13

* 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 HYONAH SHIN, M.D. fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

HYONAH SHIN, M.D.'s 468 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 SHIN.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is HYONAH SHIN, M.D.'s specialty?
HYONAH SHIN, M.D. specializes in Family Medicine Physician and practices in PARADISE, California. Credentials: M.D..
How much does HYONAH SHIN, M.D. prescribe under Medicare Part D?
In 2023, HYONAH SHIN, M.D. wrote 468 Medicare Part D claims totaling $26K in drug costs for 270 beneficiaries.
What is HYONAH SHIN, M.D.'s Medicare quality score?
HYONAH SHIN, M.D. has a CMS MIPS Final Score of 94.6267/100 (Quality: 76.6789, Cost: 97.1443). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is HYONAH SHIN, M.D. located?
HYONAH SHIN, M.D. is located at 5974 PENTZ RD, PARADISE, CA, 95969. Phone: (530) 877-9361.
What is HYONAH SHIN, M.D.'s NPI number?
HYONAH SHIN, M.D.'s National Provider Identifier (NPI) is 1902810559, issued on 07/28/2006.
Does HYONAH SHIN, M.D. prescribe opioids?
Yes, HYONAH SHIN, M.D. had 50 opioid claims in 2023 with an opioid prescribing rate of 10.7%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 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 HYONAH SHIN, M.D. prescribe most often?
Based on 2023 Medicare Part D data, HYONAH SHIN, M.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Ciprofloxacin Hcl, Ondansetron Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HYONAH SHIN, M.D. accept Medicare?
HYONAH SHIN, M.D. appears in CMS Medicare data with 468 Part D claims and 270 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HYONAH SHIN, M.D.'s credentials?
HYONAH SHIN, M.D.'s NPI is 1902810559 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

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