Dr. Eric Khau, MD
- Medicare services, 2024
- 458
- Medicare patients, 2024
- 215
- Part D claims, 2024
- 4,492
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 15000 Kensington Park Dr, Tustin, CA 92782
- Practice phone
- Call (949) 791-3001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hoag Clinic
Tustin, California
Find Dr. Khau's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Eric Khau is an internist in Tustin, California
Dr. Khau practices at Hoag Clinic in Tustin, California.
Dr. Khau's NPI, 1437654134, was assigned on March 26, 2018. Dr. Khau graduated from Loma Linda University School of Medicine in 2018. Dr. Khau holds California license A166942.
- NPI
- 1437654134NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103221932
- NPI enumeration date
- March 26, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (949) 791-3001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Khau practices at Hoag Clinic in Tustin, California
Dr. Khau's primary practice is Hoag Clinic, at 15000 Kensington Park Dr, Tustin, CA 92782 in Orange County. The practice phone is (949) 791-3001.
- Hoag Clinic15000 Kensington Park Dr, Tustin, CA 92782 · Orange CountyPhone(949) 791-3001
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Eric Khau is affiliated with 3 sites of care and 1 medical group
Dr. Khau's primary practice is Hoag Clinic in Tustin, California. Dr. Khau is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Hoag Clinic. Dmand AI also links Dr. Khau to 1 more home health agency, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric Khau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Khau practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Clinic | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric Khau is one of 16,751 internists in California
Internal medicine is Dr. Khau's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Khau is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Khau
Counts of internists 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. Eric Khau billed Medicare for 458 services in 2024
CMS data shows 458 Medicare services from Dr. Khau across 8 procedure codes in 2024, for 215 Medicare patients. Medicare paid $41,884 for them. Every service was in an office.
Dr. Khau's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4182024: 3838%
- Other services
- 2023: 382024: 5647%
- Tests and treatments
- 2023: 332024: 1942%
Dr. Khau compared with the California median for internists, 2024
- Dr. Khau
- California median
- Medicare services
- 458vs 36127% above
- Medicare patients
- 215vs 15142% above
- Part D claims
- 3,910vs 4219.3 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Khau'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Khau and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Khau treated 215 Medicare patients in 2024, average age 75
CMS counts 215 Medicare patients who saw Dr. Khau in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 7% 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. Khau's median patient age at 61, with 43% women.
Dr. Khau's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Khau's Medicare patients by sex, 2024
- Women9142%
- Men12458%
Chronic conditions among Dr. Khau's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis40%
- Diabetes24%
- Ischemic heart disease20%
- Chronic kidney disease18%
- Atrial fibrillation17%
- Cancer15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Khau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric Khau wrote 4,492 Medicare Part D claims in 2024
In 2024, Dr. Khau wrote 4,492 Medicare Part D claims for 481 patients. 91% of them were for generic drugs. CMS names the drug for 3,910 of them, across 87 drugs with 11 or more claims each, at $230,856 in total drug cost. In 2023, CMS named 3,219 claims across 76 drugs.
Dr. Khau's Part D claims by kind of drug, 2024
- Generic4,096 claims91%
- Brand-name and other396 claims9%
Dr. Khau'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 Dr. Khau's Part D claims, 2024
- Opioids1%28 of 4,492 claims
- Antibiotics1%65 of 4,492 claims
- Antipsychotics, patients 65 and over0%13 of 4,492 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,2192024: 3,91021%
Drugs named by CMS: 87 in 2024, 76 in 2023.
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. Eric Khau 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. Khau for performance year 2024, reported as part of a group. Dr. Khau accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Khau as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Khau's MIPS scores, performance year 2024
- 88of 100Final score
- 84.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Eric Khau received $141 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Khau from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $141.
Companies that paid Dr. Khau the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric Khau graduated from Loma Linda University School of Medicine
Dr. Khau graduated from Loma Linda University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric Khau's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Eric Khau
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. Eric Khau's NPI number?
Dr. Eric Khau's NPI number is 1437654134. It was assigned on March 26, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Khau?
Dr. Eric Khau is an internist in Tustin, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eric Khau practice?
Dr. Khau practices at 15000 Kensington Park Dr, Tustin, CA 92782. Dr. Khau's primary practice is Hoag Clinic in Tustin, California. Dmand AI also links Dr. Khau to 1 home health agency.
What is Dr. Eric Khau's office phone number?
The practice phone on file for Dr. Khau is (949) 791-3001.
What is Dr. Eric Khau's medical license number?
Dr. Khau holds California license A166942.
Which hospitals is Dr. Eric Khau affiliated with?
Dr. Khau is affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. Eric Khau part of?
Dr. Khau is linked to Hoag Clinic.
Does Dr. Eric Khau accept Medicare?
Yes. CMS data shows Dr. Khau billed Medicare for 458 services in 2024, and Dr. Khau accepts Medicare assignment.
Does Dr. Eric Khau offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Khau as offering telehealth services.
What is Dr. Eric Khau's MIPS score?
Dr. Khau's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Eric Khau see?
CMS counts 215 Medicare patients who saw Dr. Khau in 2024, with an average age of 75.
What services does Dr. Eric Khau bill to Medicare?
In 2024, Dr. Khau's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Eric Khau go to medical school?
Dr. Khau graduated from Loma Linda University School of Medicine in 2018.
What drugs does Dr. Eric Khau prescribe most?
In 2024 Medicare Part D data, Dr. Khau's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Losartan Potassium.
Has Dr. Eric Khau received payments from drug or device companies?
CMS Open Payments shows $141 in general payments to Dr. Khau from 1 company from 2024 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Eric Khau been practicing?
Dr. Khau graduated from medical school in 2018, 8 years ago.
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