Lisa Cai, PA-C
- Medicare services, 2024
- 153
- Medicare patients, 2024
- 100
- Part D claims, 2024
- 1,038
- Hospital affiliations
- 1
- Industry payments
- $941
- Practice address
- 9920 Talbert Avenue, Fountain Valley, CA 92708
- Practice phone
- Call (714) 378-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lisa Cai's professional email, personal email and mobile number
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Lisa Cai is a physician assistant in Fountain Valley, California
Lisa Cai practices at Orange Coast Medical Center in Fountain Valley, California, part of MemorialCare Health System.
Lisa Cai's NPI, 1699243253, was assigned on November 12, 2018. Lisa Cai graduated from Lincoln Memorial University Medical Department in 2018. Lisa Cai holds California license 59411.
- NPI
- 1699243253NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092058974
- NPI enumeration date
- November 12, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 378-7000
- 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)
Lisa Cai practices at Orange Coast Medical Center in Fountain Valley, California
Lisa Cai's primary practice is Orange Coast Medical Center, at 9920 Talbert Avenue, Fountain Valley, CA 92708 in Orange County. The practice phone is (714) 378-7000.
- Orange Coast Medical Center9920 Talbert Avenue, Fountain Valley, CA 92708 · Orange CountyPhone(714) 378-7000
Source: Dmand AI Affiliation Data
Lisa Cai is affiliated with 2 sites of care and 1 medical group
Lisa Cai's primary practice is Orange Coast Medical Center in Fountain Valley, California, part of MemorialCare Health System. The medical group on file is MemorialCare Medical Group. Dmand AI also links Lisa Cai to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lisa Cai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lisa Cai practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orange Coast Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across MemorialCare Health System and 6.2K+ hospitals, with verified contacts in the same login.
Lisa Cai is one of 2,381 physician assistants in California
Medical is Lisa Cai's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Lisa Cai is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists osteoporosis among the conditions Lisa Cai treats.
Physician assistants near Lisa Cai
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
Lisa Cai billed Medicare for 153 services in 2024
CMS data shows 153 Medicare services from Lisa Cai across 3 procedure codes in 2024, for 100 Medicare patients. Medicare paid $9,954 for them. Every service was in an office.
Lisa Cai's Medicare services by type, 2024
- Office and hospital visits135
- Surgery18
Lisa Cai compared with the California median for physician assistants, 2024
- Lisa Cai
- California median
- Medicare services
- 153vs 27845% below
- Medicare patients
- 100vs 11614% below
- Part D claims
- 778vs 44077% above
Medians across 1,473 physician assistants in California with Dmand AI profiles that report each measure.
Lisa Cai'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 Lisa Cai and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Lisa Cai treated 100 Medicare patients in 2024, average age 75
CMS counts 100 Medicare patients who saw Lisa Cai in 2024. The largest group is 75 to 84, with 43 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lisa Cai's median patient age at 71, with 72% women.
Lisa Cai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lisa Cai's Medicare patients by sex, 2024
- Women5858%
- Men4242%
Chronic conditions among Lisa Cai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Cancer47%
- Arthritis42%
- Chronic kidney disease36%
- Mood disorders31%
- Osteoporosis29%
- Atrial fibrillation28%
Share of Medicare patients with each condition. A patient can have several.
Lisa Cai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lisa Cai wrote 1,038 Medicare Part D claims in 2024
In 2024, Lisa Cai wrote 1,038 Medicare Part D claims for 316 patients. 61% of them were for generic drugs. CMS names the drug for 778 of them, across 29 drugs with 11 or more claims each, at $2,843,928 in total drug cost.
Lisa Cai's Part D claims by kind of drug, 2024
- Generic631 claims61%
- Brand-name407 claims39%
Lisa Cai'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 Lisa Cai's Part D claims, 2024
- Opioids4%38 of 1,038 claims
- Antibiotics2%16 of 1,038 claims
- Antipsychotics, patients 65 and over3%27 of 1,038 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Lisa Cai takes part in Medicare
Lisa Cai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Lisa Cai received $941 in industry payments from 2024 to 2025
CMS Open Payments shows 46 general payments to Lisa Cai from 8 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $345.
General payments to Lisa Cai by program year, 2024 to 2025
Companies that paid Lisa Cai the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lisa Cai graduated from Lincoln Memorial University Medical Department
Lisa Cai graduated from Lincoln Memorial University Medical Department in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Lisa Cai'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 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) |
| 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 Lisa Cai
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lisa Cai's NPI number?
Lisa Cai's NPI number is 1699243253. It was assigned on November 12, 2018, and it is active in the NPI Registry.
What does Lisa Cai specialize in?
Lisa Cai is a physician assistant in Fountain Valley, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Lisa Cai practice?
Lisa Cai practices at 9920 Talbert Avenue, Fountain Valley, CA 92708. Lisa Cai's primary practice is Orange Coast Medical Center in Fountain Valley, California, part of MemorialCare Health System. Dmand AI also links Lisa Cai to 1 group practice or clinic.
What is Lisa Cai's office phone number?
The practice phone on file for Lisa Cai is (714) 378-7000.
What is Lisa Cai's medical license number?
Lisa Cai holds California license 59411.
Which hospitals is Lisa Cai affiliated with?
Lisa Cai practices at Orange Coast Medical Center in Fountain Valley, California.
What medical group is Lisa Cai part of?
Lisa Cai is linked to MemorialCare Medical Group.
Does Lisa Cai accept Medicare?
Yes. CMS data shows Lisa Cai billed Medicare for 153 services in 2024, and Lisa Cai accepts Medicare assignment.
How many Medicare patients does Lisa Cai see?
CMS counts 100 Medicare patients who saw Lisa Cai in 2024, with an average age of 75.
What services does Lisa Cai bill to Medicare?
In 2024, Lisa Cai's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Show 4 more questionsShow fewer questions
Where did Lisa Cai go to medical school?
Lisa Cai graduated from Lincoln Memorial University Medical Department in 2018.
What drugs does Lisa Cai prescribe most?
In 2024 Medicare Part D data, Lisa Cai's most prescribed drugs by claims were Anastrozole, Eliquis and Retacrit.
Has Lisa Cai received payments from drug or device companies?
CMS Open Payments shows $941 in general payments to Lisa Cai from 8 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Lisa Cai been practicing?
Lisa Cai graduated from medical school in 2018, 8 years ago.
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