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Dr. Karissa Chow, MD
NPI1396236873PAC ID4880093483
- Medicare services, 2024
- 1,130
- Medicare patients, 2024
- 285
- Part D claims, 2024
- 5,164
- Publications
- 1
- MIPS score, 2024
- 88
- Practice address
- 19582 Beach Blvd, Huntington Beach, CA 92648
- Practice phone
- Call (877) 464-2778
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hoag Medical Group Inc.
Urgent Care - Additional Location · Huntington Beach, California
Find Dr. Chow'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. Karissa Chow is a family medicine physician in Huntington Beach, California
Dr. Chow practices at Hoag Medical Group Inc. in Huntington Beach, California.
Dr. Chow's NPI, 1396236873, was assigned on May 21, 2018. Dr. Chow graduated from Boonshoft School of Medicine in 2018. Dr. Chow's California license number on file is A165279.
NPI and contact details
- NPI
- 1396236873NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880093483
- NPI enumeration date
- May 21, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (877) 464-2778
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karissa Chow practices at Hoag Medical Group Inc. in Huntington Beach, California
Dr. Chow's primary practice is Hoag Medical Group Inc., at 19582 Beach Blvd, Huntington Beach, CA 92648. The practice phone is (877) 464-2778.
- Hoag Medical Group Inc.19582 Beach Blvd, Huntington Beach, CA 92648Phone(877) 464-2778
Source: Dmand AI Affiliation Data
Dr. Karissa Chow is affiliated with 3 sites of care and 1 medical group
Dr. Chow's primary practice is Hoag Medical Group Inc. in Huntington Beach, California. Dr. Chow is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Hoag Clinic. Dmand AI also links Dr. Chow to 1 more home health agency, named with a free account. Dr. Chow's employer is on file too: an urgent care center.
Hoag Medical Group Inc.Primary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Karissa Chow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chow practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Medical Group Inc. | 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. Karissa Chow is one of 15,680 family medicine physicians in California
Family medicine is Dr. Chow's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Chow is board certified in family medicine by the American Board of Family Medicine. Dr. Chow has a license on file in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute skin infection, aneurysm, arthritis, atrial fibrillation and flutter, bladder disease, chronic anemia and chronic diabetes among the conditions Dr. Chow treats.
Family medicine physicians near Dr. Chow
Counts of family medicine physicians 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. Karissa Chow billed Medicare for 1,130 services in 2024
CMS data shows 1,130 Medicare services from Dr. Chow across 18 procedure codes in 2024, for 285 Medicare patients. Medicare paid $98,386 for them. Every service was in an office.
Medicare services, 20241,130
Medicare patients285
Paid by Medicare$98,386
Procedure codes18
Dr. Chow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4132024: 62952%
- Other services
- 2023: 2072024: 38486%
- Tests and treatments
- 2023: 752024: 698%
- Lab and pathology
- 2023: 02024: 29
- Surgery
- 2023: 172024: 1912%
Dr. Chow compared with the California median for family medicine physicians, 2024
- Dr. Chow
- California median
- Medicare services
- 1,130vs 2464.6 times
- Medicare patients
- 285vs 1182.4 times
- Part D claims
- 4,559vs 8335.5 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Chow'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.
Need commercial claims for Dr. Chow?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chow and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karissa Chow treated 285 Medicare patients in 2024, average age 75
CMS counts 285 Medicare patients who saw Dr. Chow in 2024. The largest group is 65 to 74, with 127 patients. 75% of them have high cholesterol, and 61% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chow's median patient age at 64, with 77% women.
Medicare patients, 2024285
Average age75
Average risk score1.05
Also on Medicaid5%
Dr. Chow's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chow's Medicare patients by sex, 2024
- Women22077%
- Men6523%
Chronic conditions among Dr. Chow's Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis51%
- Osteoporosis27%
- Anxiety23%
- Mood disorders22%
- Depression21%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women77%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karissa Chow wrote 5,164 Medicare Part D claims in 2024
In 2024, Dr. Chow wrote 5,164 Medicare Part D claims for 517 patients. 92% of them were for generic drugs. CMS names the drug for 4,559 of them, across 99 drugs with 11 or more claims each, at $184,965 in total drug cost. In 2023, CMS named 4,012 claims across 91 drugs.
Part D claims, 20245,164
Drugs named by CMS99
Total drug cost$184,965
Part D patients517
Dr. Chow's Part D claims by kind of drug, 2024
- Generic4,745 claims92%
- Brand-name402 claims8%
- Other17 claims0%
Dr. Chow'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. Chow's Part D claims, 2024
- Opioids2%82 of 5,164 claims
- Antibiotics2%110 of 5,164 claims
- Antipsychotics, patients 65 and over0%25 of 5,164 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: 4,0122024: 4,55914%
Drugs named by CMS: 99 in 2024, 91 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. Karissa Chow 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. Chow for performance year 2024, reported as part of a group. Dr. Chow accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chow as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chow'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 of skin lesions: 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. Karissa Chow has 1 publication on record
Dmand AI links 1 paper to Dr. Chow in 2013.
Papers1
Recent publications by Dr. Chow
See who Dr. Chow researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chow works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Karissa Chow received $1,308 in industry payments from 2023 to 2025
CMS Open Payments shows 11 general payments to Dr. Chow from 8 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $266.
General payments to Dr. Chow by program year, 2023 to 2025
Companies that paid Dr. Chow the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Karissa Chow graduated from Boonshoft School of Medicine
Dr. Chow graduated from Boonshoft School of Medicine in 2018.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Karissa Chow accepts plans from 7 insurance carriers
Dr. Chow is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Chow accepts, by number of carriers
- Medicare6
- PPO5
- EPO2
- HMO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Karissa Chow'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Karissa Chow
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. Karissa Chow's NPI number?
Dr. Karissa Chow's NPI number is 1396236873. It was assigned on May 21, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Karissa Chow?
Dr. Karissa Chow is a family medicine physician in Huntington Beach, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Karissa Chow practice?
Dr. Chow practices at 19582 Beach Blvd, Huntington Beach, CA 92648. Dr. Chow's primary practice is Hoag Medical Group Inc. in Huntington Beach, California. Dmand AI also links Dr. Chow to 1 home health agency.
What is Dr. Karissa Chow's office phone number?
The practice phone on file for Dr. Chow is (877) 464-2778.
What is Dr. Karissa Chow's medical license number?
Dr. Chow's California license number on file is A165279.
Which hospitals is Dr. Karissa Chow affiliated with?
Dr. Chow is affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. Karissa Chow part of?
Dr. Chow is linked to Hoag Clinic.
Does Dr. Karissa Chow accept Medicare?
Yes. CMS data shows Dr. Chow billed Medicare for 1,130 services in 2024, and Dr. Chow accepts Medicare assignment.
Does Dr. Karissa Chow offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chow as offering telehealth services.
What is Dr. Karissa Chow's MIPS score?
Dr. Chow's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Karissa Chow see?
CMS counts 285 Medicare patients who saw Dr. Chow in 2024, with an average age of 75.
Is Dr. Karissa Chow board certified?
Yes. Dr. Chow is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Karissa Chow bill to Medicare?
In 2024, Dr. Chow's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and care management and other visits (99497).
Where did Dr. Karissa Chow go to medical school?
Dr. Chow graduated from Boonshoft School of Medicine in 2018.
What drugs does Dr. Karissa Chow prescribe most?
In 2024 Medicare Part D data, Dr. Chow's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Karissa Chow received payments from drug or device companies?
CMS Open Payments shows $1,308 in general payments to Dr. Chow from 8 companies from 2023 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Karissa Chow been practicing?
Dr. Chow graduated from medical school in 2018, 8 years ago.
Does Dr. Karissa Chow do research?
Dmand AI links 1 publication to Dr. Chow.
What insurance does Dr. Karissa Chow accept?
Dr. Chow is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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