Travis Seung H. Oh

  • Anaheim, CA
  • Physician assistant
NPI1083951263
Medicare services, 2024
224
Medicare patients, 2024
222
Part D claims, 2024
132
Hospital affiliations
1
Medical groups
8
Practice address
3033 W Orange Avenue, Anaheim, CA 92804
Practice phone
Call (714) 827-3000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

West Anaheim Medical Center

Hospital · Anaheim, California

See all 10 affiliations

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Travis Seung H. Oh is a physician assistant in Anaheim, California

Travis Seung Oh practices at West Anaheim Medical Center in Anaheim, California, part of Prime Healthcare Services.

Travis Seung Oh's NPI, 1083951263, was assigned on January 8, 2013. Travis Seung Oh holds California license 22636.

NPI and contact details
NPI enumeration date
January 8, 2013
NPI status
Active
Practice phone
(714) 827-3000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
40
Medical school graduation
2012

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

Travis Seung H. Oh practices at West Anaheim Medical Center in Anaheim, California

Travis Seung Oh's primary practice is West Anaheim Medical Center, at 3033 W Orange Avenue, Anaheim, CA 92804 in Orange County. The practice phone is (714) 827-3000.

Source: Dmand AI Affiliation Data

Travis Seung H. Oh is affiliated with 2 sites of care and 8 medical groups

Travis Seung Oh's primary practice is West Anaheim Medical Center in Anaheim, California, part of Prime Healthcare Services. The medical group on file is Vituity. Dmand AI also links Travis Seung Oh to 7 more medical groups and 1 group practice or clinic, each named with a free account.

See all 10 affiliations for Travis Seung Oh

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

Dmand AI tracks the EHR system at Travis Seung H. Oh's practice

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

EHR by site
SiteEHR vendor and product
West Anaheim Medical CenterAvailable with a free account
+1 more site and 7 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Travis Seung H. Oh is one of 2,381 physician assistants in California

Medical is Travis Seung Oh's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Travis Seung Oh is licensed in California.

Specialties and state licenses

  • Medical physician assistant, CaliforniaPrimaryLicense 22636 · taxonomy 363AM0700X

Physician assistants near Travis Seung Oh

Counts of physician assistants 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

Travis Seung H. Oh billed Medicare for 224 services in 2024

CMS data shows 224 Medicare services from Travis Seung Oh across 3 procedure codes in 2024, for 222 Medicare patients. Medicare paid $28,621 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024224
Medicare patients222
Paid by Medicare$28,621
Procedure codes3

Travis Seung Oh compared with the California median for physician assistants, 2024

  • Travis Seung Oh
  • California median
Medicare services
224vs 27819% below
Medicare patients
222vs 11691% above
Part D claims
49vs 44089% below

Medians across 1,473 physician assistants in California with Dmand AI profiles that report each measure.

Travis Seung Oh'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

Travis Seung H. Oh treated 222 Medicare patients in 2024, average age 74

CMS counts 222 Medicare patients who saw Travis Seung Oh in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 82% are also on Medicaid. Their average risk score is 2.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Travis Seung Oh's median patient age at 42, with 53% women.

Medicare patients, 2024222
Average age74
Average risk score2.64
Also on Medicaid82%

Travis Seung Oh's Medicare patients by age, 2024

Travis Seung Oh's Medicare patients by sex, 2024

  • Women12958%
  • Men9342%

Chronic conditions among Travis Seung Oh's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Diabetes53%
  5. Mood disorders53%
  6. Depression50%
  7. Chronic kidney disease49%
  8. Heart failure42%

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

Travis Seung Oh's patients across all payers

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

Patient panel by age, all payers

Median age 42

Patient panel by sex, all payers

  • Women53%
  • Men46%

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

Travis Seung H. Oh wrote 132 Medicare Part D claims in 2024

In 2024, Travis Seung Oh wrote 132 Medicare Part D claims for 80 patients. 90% of them were for generic drugs. CMS names the drug for 49 of them, across 3 drugs with 11 or more claims each, at $418 in total drug cost.

Part D claims, 2024132
Drugs named by CMS3
Total drug cost$418
Part D patients80

Travis Seung Oh's Part D claims by kind of drug, 2024

  • Generic119 claims90%
  • Brand-name13 claims10%

Travis Seung Oh'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.

Drug classes CMS tracks in Travis Seung Oh's Part D claims, 2024

  • Antibiotics36%47 of 132 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Travis Seung Oh

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

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Sources for Travis Seung H. Oh'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)
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 Travis Seung H. Oh

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

What is Travis Seung H. Oh's NPI number?

Travis Seung H. Oh's NPI number is 1083951263. It was assigned on January 8, 2013, and it is active in the NPI Registry.

What does Travis Seung H. Oh specialize in?

Travis Seung H. Oh is a physician assistant in Anaheim, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).

Where does Travis Seung H. Oh practice?

Travis Seung Oh practices at 3033 W Orange Avenue, Anaheim, CA 92804. Travis Seung Oh's primary practice is West Anaheim Medical Center in Anaheim, California, part of Prime Healthcare Services. Dmand AI also links Travis Seung Oh to 7 medical groups and 1 group practice or clinic.

What is Travis Seung H. Oh's office phone number?

The practice phone on file for Travis Seung Oh is (714) 827-3000.

What is Travis Seung H. Oh's medical license number?

Travis Seung Oh holds California license 22636.

Which hospitals is Travis Seung H. Oh affiliated with?

Travis Seung Oh practices at West Anaheim Medical Center in Anaheim, California.

What medical group is Travis Seung H. Oh part of?

Travis Seung Oh is linked to Vituity. Dmand AI links Travis Seung Oh to 7 more medical groups.

Does Travis Seung H. Oh accept Medicare?

Yes. CMS data shows Travis Seung Oh billed Medicare for 224 services in 2024.

How many Medicare patients does Travis Seung H. Oh see?

CMS counts 222 Medicare patients who saw Travis Seung Oh in 2024, with an average age of 74.

What services does Travis Seung H. Oh bill to Medicare?

In 2024, Travis Seung Oh's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).

What drugs does Travis Seung H. Oh prescribe most?

In 2024 Medicare Part D data, Travis Seung Oh's most prescribed drugs by claims were Cephalexin, Albuterol Sulfate Hfa and Meclizine HCl.

How long has Travis Seung H. Oh been practicing?

Travis Seung Oh graduated from medical school in 2012, 14 years ago.

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