Dr. Stephen Kenneth Wong, MD

  • Sacramento, CA
  • Ophthalmologist
NPI1144303801PAC ID3072681477
Medicare services, 2024
474
Medicare patients, 2024
433
Part D claims, 2024
265
Publications
4
MIPS score, 2024
88
Practice address
5771 Greenback Lane, Sacramento, CA 95841
Practice phone
Call (916) 239-2046
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northern California Advanced Surgery Center

Surgery Center - Medicare-Certified · Sacramento, California

See all 4 affiliations

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Dr. Stephen Kenneth Wong is an ophthalmologist in Sacramento, California

Dr. Wong practices at Northern California Advanced Surgery Center in Sacramento, California.

Dr. Wong's NPI, 1144303801, was assigned on October 24, 2006. Dr. Wong graduated from Baylor College Of Medicine in 1982. Dr. Wong holds California license A40039.

NPI and contact details
Medicare PAC ID
3072681477
NPI enumeration date
October 24, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(916) 239-2046
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
70
Medical school graduation
1982

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Stephen Kenneth Wong practices at Northern California Advanced Surgery Center in Sacramento, California

Dr. Wong's primary practice is Northern California Advanced Surgery Center, at 5771 Greenback Lane, Sacramento, CA 95841. The practice phone is (916) 239-2046.

  • Northern California Advanced Surgery Center
    5771 Greenback Lane, Sacramento, CA 95841Phone(916) 239-2046

Source: Dmand AI Affiliation Data

Dr. Stephen Kenneth Wong is affiliated with 3 sites of care and 1 medical group

Dr. Wong's primary practice is Northern California Advanced Surgery Center in Sacramento, California. Dr. Wong is also affiliated with Dignity Health - Mercy General Hospital. Dmand AI also links Dr. Wong to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Wong's employer is on file too: a surgery center (asc).

See all 4 affiliations for Dr. Wong

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Stephen Kenneth Wong's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wong practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northern California Advanced Surgery CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Stephen Kenneth Wong is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Wong's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Wong is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Wong's licenses on file in 2 states: California and Texas.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A40039 · 1983 to 2026 · taxonomy 207W00000X
  • Texas license1983 to 2025

Clinical focus

Dmand AI lists age-related macular degeneration, cataract, conjunctivitis, dry eye, eye infection or inflammation, eyelid inflammation, glaucoma and hereditary corneal conditions among the conditions Dr. Wong treats.

Ophthalmologists near Dr. Wong

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Stephen Kenneth Wong billed Medicare for 474 services in 2024

CMS data shows 474 Medicare services from Dr. Wong across 7 procedure codes in 2024, for 433 Medicare patients. Medicare paid $62,780 for them.

Medicare services, 2024474
Medicare patients433
Paid by Medicare$62,780
Procedure codes7

Dr. Wong's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 2792024: 44760%
Tests and treatments
2023: 6922024: 2796%

Where Dr. Wong's Medicare services took place, 2024

  • In an office276%
  • In a facility44794%

Dr. Wong compared with the California median for ophthalmologists, 2024

  • Dr. Wong
  • California median
Medicare services
474vs 1,07956% below
Medicare patients
433vs 421Close to median
Part D claims
223vs 61864% below

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Wong's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Wong

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Stephen Kenneth Wong treated 433 Medicare patients in 2024, average age 73

CMS counts 433 Medicare patients who saw Dr. Wong in 2024. The largest group is 65 to 74, with 215 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Wong's median patient age at 68, with 47% women.

Medicare patients, 2024433
Average age73
Average risk score1.18
Also on Medicaid24%

Dr. Wong's Medicare patients by age, 2024

Dr. Wong's Medicare patients by sex, 2024

  • Women18944%
  • Men24456%

Chronic conditions among Dr. Wong's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis38%
  4. Diabetes33%
  5. Ischemic heart disease26%
  6. Chronic kidney disease22%
  7. Mood disorders17%
  8. Anxiety15%

Share of Medicare patients with each condition. A patient can have several.

Dr. Wong's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women47%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Stephen Kenneth Wong wrote 265 Medicare Part D claims in 2024

In 2024, Dr. Wong wrote 265 Medicare Part D claims for 80 patients. 54% of them were for generic drugs. CMS names the drug for 223 of them, across 8 drugs with 11 or more claims each, at $35,219 in total drug cost. In 2023, CMS named 105 claims across 3 drugs.

Part D claims, 2024265
Drugs named by CMS8
Total drug cost$35,219
Part D patients80

Dr. Wong's Part D claims by kind of drug, 2024

  • Generic142 claims54%
  • Brand-name123 claims46%

Dr. Wong's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1052024: 223112%

Drugs named by CMS: 8 in 2024, 3 in 2023.

See all prescribing by Dr. Wong

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Stephen Kenneth Wong scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Wong for performance year 2024, reported as part of a group. Dr. Wong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Wong's MIPS scores, performance year 2024

  • 88of 100Final score
  • 80.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 79of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Stephen Kenneth Wong has 4 publications on record

Dmand AI links 4 papers to Dr. Wong, published from 2013 to 2016. Dr. Wong's most frequent co-authors are Erin Haag Breese, MD, Michael Cleary, MD and Ravindra Majeti, MD.

Papers4
Years published2013 to 2016

Dr. Wong's papers by year, 2013 to 2016

Dr. Wong's most frequent co-authors

Recent publications by Dr. Wong

See all 4 publications and co-authors

See who Dr. Wong researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wong works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Stephen Kenneth Wong received $1,197 in industry payments from 2016 to 2024

CMS Open Payments shows 15 general payments to Dr. Wong from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $341.

General payments to Dr. Wong by program year, 2016 to 2024

Companies that paid Dr. Wong the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Wong

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Stephen Kenneth Wong graduated from Baylor College Of Medicine

Dr. Wong graduated from Baylor College Of Medicine in 1982.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Stephen Kenneth Wong accepts plans from 8 insurance carriers

Dr. Wong is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • Molina

Plan types Dr. Wong accepts, by number of carriers

  1. Medicare8
  2. PPO6
  3. HMO3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Stephen Kenneth Wong's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Stephen Kenneth Wong

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Stephen Kenneth Wong's NPI number?

Dr. Stephen Kenneth Wong's NPI number is 1144303801. It was assigned on October 24, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephen Kenneth Wong?

Dr. Stephen Kenneth Wong is an ophthalmologist in Sacramento, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Stephen Kenneth Wong practice?

Dr. Wong practices at 5771 Greenback Lane, Sacramento, CA 95841. Dr. Wong's primary practice is Northern California Advanced Surgery Center in Sacramento, California. Dmand AI also links Dr. Wong to 1 group practice or clinic and 1 medical group.

What is Dr. Stephen Kenneth Wong's office phone number?

The practice phone on file for Dr. Wong is (916) 239-2046.

What is Dr. Stephen Kenneth Wong's medical license number?

Dr. Wong holds California license A40039, one of the licenses on file in 2 states.

Which states has Dr. Stephen Kenneth Wong been licensed in?

Dmand AI has state licenses on file for Dr. Wong in California (1983 to 2026) and Texas (1983 to 2025).

Which hospitals is Dr. Stephen Kenneth Wong affiliated with?

Dr. Wong is affiliated with Dignity Health - Mercy General Hospital.

Does Dr. Stephen Kenneth Wong accept Medicare?

Yes. CMS data shows Dr. Wong billed Medicare for 474 services in 2024, and Dr. Wong accepts Medicare assignment.

What is Dr. Stephen Kenneth Wong's MIPS score?

Dr. Wong's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

How many Medicare patients does Dr. Stephen Kenneth Wong see?

CMS counts 433 Medicare patients who saw Dr. Wong in 2024, with an average age of 73.

Show 9 more questionsShow fewer questions

Is Dr. Stephen Kenneth Wong board certified?

Yes. Dr. Wong is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Stephen Kenneth Wong bill to Medicare?

In 2024, Dr. Wong's most billed Medicare services were surgery: eye (67036), surgery: eye (67108) and surgery: eye (67041).

Where did Dr. Stephen Kenneth Wong go to medical school?

Dr. Wong graduated from Baylor College Of Medicine in 1982.

What drugs does Dr. Stephen Kenneth Wong prescribe most?

In 2024 Medicare Part D data, Dr. Wong's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Dorzolamide HCl.

Has Dr. Stephen Kenneth Wong received payments from drug or device companies?

CMS Open Payments shows $1,197 in general payments to Dr. Wong from 8 companies from 2016 to 2024. The largest total came from Alcon Laboratories Inc.

How long has Dr. Stephen Kenneth Wong been practicing?

Dr. Wong graduated from medical school in 1982, 44 years ago.

Does Dr. Stephen Kenneth Wong do research?

Dmand AI links 4 publications to Dr. Wong, published from 2013 to 2016.

Who does Dr. Stephen Kenneth Wong publish with?

Dr. Wong's most frequent co-authors are Erin Haag Breese, MD (1 shared paper), Michael Cleary, MD (1 shared paper) and Ravindra Majeti, MD (1 shared paper).

What insurance does Dr. Stephen Kenneth Wong accept?

Dr. Wong is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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