2026 NPPES data Surgery Physician NPI 1750590949 M.D.
Verify on CMS →

SANDY FANG, M.D.

Surgery Physician in PORTLAND, 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
186
Medicare Part D claims · 100 beneficiaries · Surgery Physician avg: 169
Generic prescribing
76%
generic claims · 24% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
97.83/100
▲ 15 pts above national avg 83.1 · [object Object]
What the federal data reveals: SANDY FANG, M.D. is a Surgery Physician ([object Object]) practicing in PORTLAND, Oregon with a Medicare Part D prescribing footprint of 186 claims across 100 beneficiaries — 24% brand-name prescribing . Their CMS MIPS Final Score of 97.83/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: SANDY FANG, M.D. reported a CMS MIPS final score of 97.83 out of 100, above the 83.1 national average, and filed 186 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

SANDY FANG, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

SANDY FANG, M.D. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 05/22/2007

NPI 1750590949

Primary specialty

Surgery Physician

Mid-sized

36,191 US NPIs in this specialty

Medicare Part D claims

186 10% vs specialty avg

2023 prescription claims

Specialty avg: 169

MIPS final score

97.83/100 14.730000000000004% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Oregon

How Surgery Physician compares to other specialties among Oregon providers

Oregon providers

Surgery Physician share within Oregon

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

Medicare quality performance — MIPS

SANDY FANG, M.D.'s 2023 MIPS final score plotted against the Surgery Physician national average

High performer (top quartile)
MIPS Final Score
97.83/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Surgery Physician) — 97.83/100 vs national avg 83.1

0%100%National avg83%97.8%
MIPS final score (Surgery Physician) — 97.83/100 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).

SANDY FANG, M.D. is a Surgery Physician provider practicing in PORTLAND, Oregon, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1750590949. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SANDY FANG, M.D. appears in the CMS NPPES registry as a Surgery Physician provider holding M.D. credentials at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239, with a listed phone of (503) 494-8311. NPI 1750590949 was issued on 05/22/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FANG 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 186 prescription claims written by this provider, covering 100 Medicare beneficiaries and totaling roughly $7K in drug spend, split 24% brand-name and 76% generic by claim count, with an opioid prescribing rate of 13.4%. 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 97.83/100 for the 2023 performance year (Quality 80.9759), compared with the national average of 83.1.

Surgery Physician is a mid-sized specialty nationwide, with 36,191 enrolled providers across 56 states and an average of 169 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

3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239

Provider Details

NPI 1750590949
Specialty Surgery Physician
Credentials M.D.
Gender Female
NPI Issued 05/22/2007

CMS Quality Score (MIPS)

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

97.83
Final Score
Avg: 83.1
80.9759
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where SANDY FANG, M.D. 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.

UNIVERSITY PROFESSIONAL SERVICES
PORTLAND, 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).

Brand vs generic prescribing mix · Typical

SANDY FANG, M.D. — brand share 24.0%
Specialty average (est.)

24% brand-name claims vs 76% generic, on 186 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.

186
Total Claims
$7K
Total Drug Cost
100
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
187
Total Day Supply
1,314
Brand vs Generic
24% brand / 76% generic
Brand Drug Cost
$3K
Generic Drug Cost
$4K
Opioid Claims
25 (13.4% rate)
Antibiotic Claims
45

Patient Demographics

Average Patient Age
69.5 years
Avg HCC Risk Score
1.33
Gender Split
55% female / 45% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Metronidazole
20
Oxycodone Hcl
17
Neomycin Sulfate
16
Diazepam
13
Peg 3350-Electrolyte
Sodium Chloride/Nahco3/Kcl/Peg
12
Peg-3350 And Electrolytes
"Peg3350/Sod Sulf
N/A

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

Surgery Physician Overview

How SANDY FANG, M.D. fits within the Surgery Physician landscape nationally.

36,191
Surgery Physician Providers in US
56
States with Surgery Physician
169
Avg Claims per Provider

SANDY FANG, M.D.'s 186 claims are above the specialty average of 169.

Nearby Surgery Physician Providers in Oregon

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

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

Frequently Asked Questions

What is SANDY FANG, M.D.'s specialty?
SANDY FANG, M.D. specializes in Surgery Physician and practices in PORTLAND, Oregon. Credentials: M.D..
How much does SANDY FANG, M.D. prescribe under Medicare Part D?
In 2023, SANDY FANG, M.D. wrote 186 Medicare Part D claims totaling $7K in drug costs for 100 beneficiaries.
What is SANDY FANG, M.D.'s Medicare quality score?
SANDY FANG, M.D. has a CMS MIPS Final Score of 97.83/100 (Quality: 80.9759). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is SANDY FANG, M.D. located?
SANDY FANG, M.D. is located at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239. Phone: (503) 494-8311.
What is SANDY FANG, M.D.'s NPI number?
SANDY FANG, M.D.'s National Provider Identifier (NPI) is 1750590949, issued on 05/22/2007.
Does SANDY FANG, M.D. prescribe more brand-name or generic drugs?
SANDY FANG, M.D.'s prescribing is 24% brand-name and 76% generic drugs by claim count, with $3K in brand drug costs.
Does SANDY FANG, M.D. prescribe opioids?
Yes, SANDY FANG, M.D. had 25 opioid claims in 2023 with an opioid prescribing rate of 13.4%.
How many Surgery Physician providers are there in the US?
There are 36,191 Surgery Physician providers across 56 states in the US. The average Surgery Physician provider writes 169 Medicare Part D claims per year.
What drugs does SANDY FANG, M.D. prescribe most often?
Based on 2023 Medicare Part D data, SANDY FANG, M.D.'s most frequently prescribed drugs include Metronidazole, Oxycodone Hcl, Neomycin Sulfate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SANDY FANG, M.D. accept Medicare?
SANDY FANG, M.D. appears in CMS Medicare data with 186 Part D claims and 100 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SANDY FANG, M.D.'s credentials?
SANDY FANG, M.D.'s NPI is 1750590949 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