Dr. Karen W. Oxford, MD

  • San Francisco, CA
  • Ophthalmologist
NPI1396746749
Medicare services, 2024
2,425
Medicare patients, 2024
1,168
Part D claims, 2024
1,208
Publications
4
MIPS score, 2024
75
Practice address
2100 Webster St, San Francisco, CA 94115
Practice phone
Call (415) 923-3007
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Pacific Eye Associates, a Medical Corporation

San Francisco, California

See all 3 affiliations

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Dr. Karen W. Oxford is an ophthalmologist in San Francisco, California

Dr. Oxford practices at Pacific Eye Associates, a Medical Corporation in San Francisco, California.

Dr. Oxford's NPI, 1396746749, was assigned on August 9, 2005. Dr. Oxford graduated from Keck School of Medicine of USC in 1990. Dr. Oxford holds California license G78840.

NPI and contact details
NPI enumeration date
August 9, 2005
NPI status
Active
Practice phone
(415) 923-3007
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
62
Medical school graduation
1990

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

Dr. Karen W. Oxford practices at Pacific Eye Associates, a Medical Corporation in San Francisco, California

Dr. Oxford's primary practice is Pacific Eye Associates, a Medical Corporation, at 2100 Webster St, San Francisco, CA 94115 in San Francisco County. The practice phone is (415) 923-3007.

  • Pacific Eye Associates, a Medical Corporation
    2100 Webster St, San Francisco, CA 94115 · San Francisco CountyPhone(415) 923-3007

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Karen W. Oxford is affiliated with 2 sites of care and 1 medical group

Dr. Oxford's primary practice is Pacific Eye Associates, a Medical Corporation in San Francisco, California. Dmand AI also links Dr. Oxford to 1 group practice or clinic and 1 medical group, each named with a free account.

Pacific Eye Associates, a Medical CorporationSan Francisco, CaliforniaPrimary
1 group practice or clinicName with a free account1 medical groupName with a free account
See all 3 affiliations for Dr. Oxford

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

Dmand AI tracks the EHR system at Dr. Karen W. Oxford's practice

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

EHR by site
SiteEHR vendor and product
Pacific Eye Associates, a Medical CorporationAvailable 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. Karen W. Oxford is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Oxford's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Oxford is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Oxford is licensed in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense G78840 · 1994 to 2026 · taxonomy 207W00000X

Clinical focus

Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, cold sores or genital herpes, conjunctivitis, dry eye, eyelid inflammation and glaucoma among the conditions Dr. Oxford treats.

Ophthalmologists near Dr. Oxford

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. Karen W. Oxford billed Medicare for 2,425 services in 2024

CMS data shows 2,425 Medicare services from Dr. Oxford across 14 procedure codes in 2024, for 1,168 Medicare patients. Medicare paid $201,420 for them.

Medicare services, 20242,425
Medicare patients1,168
Paid by Medicare$201,420
Procedure codes14

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

  • 2023
  • 2024
Tests and treatments
2023: 2,2092024: 2,3105%
Surgery
2023: 852024: 7314%
Office and hospital visits
2023: 202024: 42110%

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

  • In an office2,37298%
  • In a facility532%

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

  • Dr. Oxford
  • California median
Medicare services
2,425vs 1,0792.2 times
Medicare patients
1,168vs 4212.8 times
Part D claims
1,094vs 61877% above

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

Dr. Oxford'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. Oxford

Need commercial claims for Dr. Oxford?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Oxford and other ophthalmologists in California.

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

Dr. Karen W. Oxford treated 1,168 Medicare patients in 2024, average age 77

CMS counts 1,168 Medicare patients who saw Dr. Oxford in 2024. The largest group is 75 to 84, with 500 patients. 72% of them have high cholesterol, and 63% have high blood pressure. 20% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Oxford's median patient age at 76, with 53% women.

Medicare patients, 20241,168
Average age77
Average risk score0.97
Also on Medicaid20%

Dr. Oxford's Medicare patients by age, 2024

Dr. Oxford's Medicare patients by sex, 2024

  • Women75064%
  • Men41836%

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

  1. High cholesterol72%
  2. High blood pressure63%
  3. Arthritis41%
  4. Osteoporosis23%
  5. Diabetes22%
  6. Ischemic heart disease19%
  7. Chronic kidney disease16%
  8. Atrial fibrillation15%

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

Dr. Oxford's patients across all payers

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

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women53%
  • Men34%

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

Dr. Karen W. Oxford wrote 1,208 Medicare Part D claims in 2024

In 2024, Dr. Oxford wrote 1,208 Medicare Part D claims for 281 patients. 54% of them were for generic drugs. CMS names the drug for 1,094 of them, across 21 drugs with 11 or more claims each, at $234,024 in total drug cost. In 2023, CMS named 1,047 claims across 20 drugs.

Part D claims, 20241,208
Drugs named by CMS21
Total drug cost$234,024
Part D patients281

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

  • Generic652 claims54%
  • Brand-name556 claims46%

Dr. Oxford'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: 1,0472024: 1,0944%

Drugs named by CMS: 21 in 2024, 20 in 2023.

See all prescribing by Dr. Oxford

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. Karen W. Oxford scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Oxford for performance year 2024, reported as part of a group.

MIPS final score, 2024
75 of 100

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

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Dr. Karen W. Oxford has 4 publications on record

Dmand AI links 4 papers to Dr. Oxford. The most frequent topics are Corneal Injuries. Dr. Oxford has published most often in Am J Ophthalmol. Dr. Oxford's most frequent co-authors are Richard L. Abbott, MD and Anne E. Fung, MD.

Papers4

Topics Dr. Oxford writes about most

  • Corneal Injuries

Dr. Oxford's most frequent co-authors

Recent publications by Dr. Oxford

See all 4 publications and co-authors

See who Dr. Oxford researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Oxford 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. Karen W. Oxford received $87,461 in industry payments from 2016 to 2025

CMS Open Payments shows 375 general payments to Dr. Oxford from 23 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 64% of the total. Shire North American Group Inc paid the most, $68,463.

General payments to Dr. Oxford by program year, 2016 to 2025

General payments to Dr. Oxford by kind, 2016 to 2025

$87.5Kin total
  • Speaker and faculty fees$55,95064%
  • Travel and lodging$12,47014%
  • Food and beverage$8,70510%
  • Education speaker fees$5,8007%
  • Other$4,5365%

Companies that paid Dr. Oxford the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Oxford

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

Dr. Karen W. Oxford graduated from Keck School of Medicine of USC

Dr. Oxford graduated from Keck School of Medicine of USC in 1990.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Karen W. Oxford accepts plans from 13 insurance carriers

Dr. Oxford is in network with 13 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Humana
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • +5 more carriersWith a free account

Plan types Dr. Oxford accepts, by number of carriers

  1. Medicare10
  2. PPO9
  3. HMO6
  4. EPO5
  5. POS5
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Karen W. Oxford'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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
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. Karen W. Oxford

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. Karen W. Oxford's NPI number?

Dr. Karen W. Oxford's NPI number is 1396746749. It was assigned on August 9, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Karen W. Oxford?

Dr. Karen W. Oxford is an ophthalmologist in San Francisco, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Karen W. Oxford practice?

Dr. Oxford practices at 2100 Webster St, San Francisco, CA 94115. Dr. Oxford's primary practice is Pacific Eye Associates, a Medical Corporation in San Francisco, California. Dmand AI also links Dr. Oxford to 1 group practice or clinic and 1 medical group.

What is Dr. Karen W. Oxford's office phone number?

The practice phone on file for Dr. Oxford is (415) 923-3007.

What is Dr. Karen W. Oxford's medical license number?

Dr. Oxford holds California license G78840.

Does Dr. Karen W. Oxford accept Medicare?

Yes. CMS data shows Dr. Oxford billed Medicare for 2,425 services in 2024.

What is Dr. Karen W. Oxford's MIPS score?

Dr. Oxford's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

How many Medicare patients does Dr. Karen W. Oxford see?

CMS counts 1,168 Medicare patients who saw Dr. Oxford in 2024, with an average age of 77.

Is Dr. Karen W. Oxford board certified?

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

What services does Dr. Karen W. Oxford bill to Medicare?

In 2024, Dr. Oxford's most billed Medicare services were eye exam or test (92012), eye exam or test (92014) and eye exam or test (92133).

Show 7 more questionsShow fewer questions

Where did Dr. Karen W. Oxford go to medical school?

Dr. Oxford graduated from Keck School of Medicine of USC in 1990.

What drugs does Dr. Karen W. Oxford prescribe most?

In 2024 Medicare Part D data, Dr. Oxford's most prescribed drugs by claims were Latanoprost, Moxifloxacin and Ketorolac Tromethamine.

Has Dr. Karen W. Oxford received payments from drug or device companies?

CMS Open Payments shows $87,461 in general payments to Dr. Oxford from 23 companies from 2016 to 2025. The largest total came from Shire North American Group Inc.

How long has Dr. Karen W. Oxford been practicing?

Dr. Oxford graduated from medical school in 1990, 36 years ago.

Does Dr. Karen W. Oxford do research?

Dmand AI links 4 publications to Dr. Oxford.

Who does Dr. Karen W. Oxford publish with?

Dr. Oxford's most frequent co-authors are Richard L. Abbott, MD (1 shared paper) and Anne E. Fung, MD (1 shared paper).

What insurance does Dr. Karen W. Oxford accept?

Dr. Oxford is in network with 13 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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