Dr. Stephen August Hawn, MD

  • Tracy, CA
  • Ophthalmologist
NPI1285195032
Medicare services, 2024
756
Medicare patients, 2024
250
Part D claims, 2024
265
Publications
3
MIPS score, 2024
87
Practice address
2160 West Grant Line Road, Tracy, CA 95376
Practice phone
Call (209) 836-5680
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Tracy Surgery Center

Surgery Center - Medicare-Certified · Tracy, California

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Dr. Stephen August Hawn is an ophthalmologist in Tracy, California

Dr. Hawn practices at Tracy Surgery Center in Tracy, California.

Dr. Hawn's NPI, 1285195032, was assigned on March 26, 2019. Dr. Hawn graduated from Washington University School of Medicine in 2019. Dr. Hawn holds Indiana license 01089432A.

NPI and contact details
NPI enumeration date
March 26, 2019
NPI status
Active
Practice phone
(209) 836-5680
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

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

Dr. Stephen August Hawn practices at Tracy Surgery Center in Tracy, California

Dr. Hawn's primary practice is Tracy Surgery Center, at 2160 West Grant Line Road, Tracy, CA 95376. The practice phone is (209) 836-5680.

  • Tracy Surgery Center
    2160 West Grant Line Road, Tracy, CA 95376Phone(209) 836-5680

Source: Dmand AI Affiliation Data

Dr. Stephen August Hawn is affiliated with 2 sites of care and 1 medical group

Dr. Hawn's primary practice is Tracy Surgery Center in Tracy, California. Dmand AI also links Dr. Hawn to 1 group practice or clinic and 1 medical group, each named with a free account.

See all 3 affiliations for Dr. Hawn

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

Dmand AI tracks the EHR system at Dr. Stephen August Hawn's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hawn practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Tracy Surgery CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Stephen August Hawn is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Hawn's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Hawn's licenses on file in 2 states: Indiana and Illinois.

Specialties and state licenses

  • Ophthalmology, IndianaPrimaryLicense 01089432A · taxonomy 207W00000X
  • Surgery, IllinoisLicense 125.073949 · taxonomy 208600000X

Ophthalmologists near Dr. Hawn

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

2,621ophthalmologists in California
3ophthalmologists in Tracy

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

Dr. Stephen August Hawn billed Medicare for 756 services in 2024

CMS data shows 756 Medicare services from Dr. Hawn across 11 procedure codes in 2024, for 250 Medicare patients. Medicare paid $58,846 for them.

Medicare services, 2024756
Medicare patients250
Paid by Medicare$58,846
Procedure codes11

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

  • 2023
  • 2024
Office and hospital visits
2023: 1062024: 423299%
Tests and treatments
2023: 1182024: 285142%
Surgery
2023: 02024: 48

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

  • In an office70894%
  • In a facility486%

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

  • Dr. Hawn
  • California median
Medicare services
756vs 1,07930% below
Medicare patients
250vs 42141% below
Part D claims
216vs 61865% below

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

Dr. Hawn'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.

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

Dr. Stephen August Hawn treated 250 Medicare patients in 2024, average age 75

CMS counts 250 Medicare patients who saw Dr. Hawn in 2024. The largest group is 65 to 74, with 126 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hawn's median patient age at 72, with 19% women.

Medicare patients, 2024250
Average age75
Average risk score1.17
Also on Medicaid7%

Dr. Hawn's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hawn's Medicare patients by sex, 2024

  • Women15964%
  • Men9136%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis49%
  4. Diabetes34%
  5. Ischemic heart disease32%
  6. Anxiety26%
  7. Chronic kidney disease26%
  8. COPD19%

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

Dr. Hawn's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women19%
  • Men79%

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

Dr. Stephen August Hawn wrote 265 Medicare Part D claims in 2024

In 2024, Dr. Hawn wrote 265 Medicare Part D claims for 77 patients. 62% of them were for generic drugs. CMS names the drug for 216 of them, across 6 drugs with 11 or more claims each, at $3,166 in total drug cost. In 2023, CMS named 41 claims across 2 drugs.

Part D claims, 2024265
Drugs named by CMS6
Total drug cost$3,166
Part D patients77

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

  • Generic163 claims62%
  • Brand-name102 claims38%

Dr. Hawn'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: 412024: 216427%

Drugs named by CMS: 6 in 2024, 2 in 2023.

See all prescribing by Dr. Hawn

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 August Hawn scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Hawn for performance year 2024, reported as part of a group.

Dr. Hawn's MIPS scores, performance year 2024

  • 87of 100Final score
  • 87.2of 100Quality
  • 40of 100Improvement Activities
  • 72of 100Cost

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Stephen August Hawn has 3 publications on record

Dmand AI links 3 papers to Dr. Hawn, published from 2016 to 2022. Dr. Hawn's most frequent co-authors are Anoop Agrawal, MD, Taishi Hirai, MD and Nader Makki, MD.

Papers3
Years published2016 to 2022

Dr. Hawn's papers by year, 2016 to 2022

Dr. Hawn's most frequent co-authors

Recent publications by Dr. Hawn

See all 3 publications and co-authors

See who Dr. Hawn researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hawn 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 August Hawn received $424 in industry payments from 2021 to 2024

CMS Open Payments shows 7 general payments to Dr. Hawn from 4 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $289.

General payments to Dr. Hawn by program year, 2021 to 2024

Companies that paid Dr. Hawn the most, 2021 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Hawn

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

Dr. Stephen August Hawn graduated from Washington University School of Medicine

Dr. Hawn graduated from Washington University School of Medicine in 2019.

  1. Medical schoolWashington University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Stephen August Hawn'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 percentilesClinician 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
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 August Hawn

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 August Hawn's NPI number?

Dr. Stephen August Hawn's NPI number is 1285195032. It was assigned on March 26, 2019, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephen August Hawn?

Dr. Stephen August Hawn is an ophthalmologist in Tracy, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Stephen August Hawn practice?

Dr. Hawn practices at 2160 West Grant Line Road, Tracy, CA 95376. Dr. Hawn's primary practice is Tracy Surgery Center in Tracy, California. Dmand AI also links Dr. Hawn to 1 group practice or clinic and 1 medical group.

What is Dr. Stephen August Hawn's office phone number?

The practice phone on file for Dr. Hawn is (209) 836-5680.

What is Dr. Stephen August Hawn's medical license number?

Dr. Hawn holds Indiana license 01089432A, one of the licenses on file in 2 states.

Which states has Dr. Stephen August Hawn been licensed in?

Dmand AI has state licenses on file for Dr. Hawn in Indiana and Illinois.

Does Dr. Stephen August Hawn accept Medicare?

Yes. CMS data shows Dr. Hawn billed Medicare for 756 services in 2024.

What is Dr. Stephen August Hawn's MIPS score?

Dr. Hawn's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

How many Medicare patients does Dr. Stephen August Hawn see?

CMS counts 250 Medicare patients who saw Dr. Hawn in 2024, with an average age of 75.

What services does Dr. Stephen August Hawn bill to Medicare?

In 2024, Dr. Hawn's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and eye exam or test (92083).

Show 6 more questionsShow fewer questions

Where did Dr. Stephen August Hawn go to medical school?

Dr. Hawn graduated from Washington University School of Medicine in 2019.

What drugs does Dr. Stephen August Hawn prescribe most?

In 2024 Medicare Part D data, Dr. Hawn's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Brimonidine Tartrate.

Has Dr. Stephen August Hawn received payments from drug or device companies?

CMS Open Payments shows $424 in general payments to Dr. Hawn from 4 companies from 2021 to 2024. The largest total came from Alcon Laboratories Inc.

How long has Dr. Stephen August Hawn been practicing?

Dr. Hawn graduated from medical school in 2019, 7 years ago.

Does Dr. Stephen August Hawn do research?

Dmand AI links 3 publications to Dr. Hawn, published from 2016 to 2022.

Who does Dr. Stephen August Hawn publish with?

Dr. Hawn's most frequent co-authors are Anoop Agrawal, MD (1 shared paper), Taishi Hirai, MD (1 shared paper) and Nader Makki, MD (1 shared paper).

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