Alexandra S. White, PA-C
- Medicare services, 2024
- 103
- Medicare patients, 2024
- 122
- Part D claims, 2024
- 267
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 16300 Sand Canyon Ave, Irvine, CA 92618
- Practice phone
- Call (949) 727-3999
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Donald I. Altman MD
Irvine, California
Find Alexandra White'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.
Alexandra S. White is a physician assistant in Irvine, California
Alexandra White practices at Donald I. Altman MD in Irvine, California.
Alexandra White's NPI, 1982305751, was assigned on March 16, 2023. Alexandra White holds California license PA62398.
- NPI
- 1982305751NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183099914
- NPI enumeration date
- March 16, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 727-3999
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexandra S. White practices at Donald I. Altman MD in Irvine, California
Alexandra White's primary practice is Donald I. Altman MD, at 16300 Sand Canyon Ave, Irvine, CA 92618 in Orange County. The practice phone is (949) 727-3999.
- Donald I. Altman MD16300 Sand Canyon Ave, Irvine, CA 92618 · Orange CountyPhone(949) 727-3999
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Alexandra S. White is affiliated with 4 sites of care and 1 medical group
Alexandra White's primary practice is Donald I. Altman MD in Irvine, California. Alexandra White is also affiliated with Hoag Orthopedic Institute. The medical group on file is Orthopaedic Specialty Institute. Dmand AI also links Alexandra White to 1 more hospital and 1 group practice or clinic, each 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 Alexandra S. White's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexandra White practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Donald I. Altman MD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Alexandra S. White is one of 11,482 physician assistants in California
Physician assistant is Alexandra White's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alexandra White is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Alexandra White
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
Alexandra S. White billed Medicare for 103 services in 2024
CMS data shows 103 Medicare services from Alexandra White across 5 procedure codes in 2024, for 122 Medicare patients. Medicare paid $12,230 for them.
Alexandra White's Medicare services by type, 2024
- Surgery73
- Office and hospital visits30
Where Alexandra White's Medicare services took place, 2024
- In an office3029%
- In a facility7371%
Alexandra White compared with the California median for physician assistants, 2024
- Alexandra White
- California median
- Medicare services
- 103vs 20450% below
- Medicare patients
- 122vs 10516% above
- Part D claims
- 239vs 243Close to median
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Alexandra White'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
Alexandra S. White treated 122 Medicare patients in 2024, average age 75
CMS counts 122 Medicare patients who saw Alexandra White in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Alexandra White's median patient age at 69, with 60% women.
Alexandra White's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Alexandra White's Medicare patients by sex, 2024
- Women7461%
- Men4839%
Chronic conditions among Alexandra White's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure71%
- Anxiety25%
- Ischemic heart disease25%
- Mood disorders25%
- Depression24%
- Osteoporosis22%
Share of Medicare patients with each condition. A patient can have several.
Alexandra White's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alexandra S. White wrote 267 Medicare Part D claims in 2024
In 2024, Alexandra White wrote 267 Medicare Part D claims for 164 patients. 100% of them were for generic drugs. CMS names the drug for 239 of them, across 8 drugs with 11 or more claims each, at $1,690 in total drug cost.
Alexandra White'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 Alexandra White's Part D claims, 2024
- Opioids43%116 of 267 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
Alexandra S. White 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 Alexandra White for performance year 2024, reported as part of a group. Alexandra White accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Alexandra White's MIPS scores, performance year 2024
- 75of 100Final score
- 48.6of 100Quality
- 94of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Alexandra S. White received $432 in industry payments from 2024 to 2025
CMS Open Payments shows 12 general payments to Alexandra White from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $260.
General payments to Alexandra White by program year, 2024 to 2025
Companies that paid Alexandra White the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alexandra S. White'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Alexandra S. White
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexandra S. White's NPI number?
Alexandra S. White's NPI number is 1982305751. It was assigned on March 16, 2023, and it is active in the NPI Registry.
What does Alexandra S. White specialize in?
Alexandra S. White is a physician assistant in Irvine, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alexandra S. White practice?
Alexandra White practices at 16300 Sand Canyon Ave, Irvine, CA 92618. Alexandra White's primary practice is Donald I. Altman MD in Irvine, California. Dmand AI also links Alexandra White to 1 hospital and 1 group practice or clinic.
What is Alexandra S. White's office phone number?
The practice phone on file for Alexandra White is (949) 727-3999.
What is Alexandra S. White's medical license number?
Alexandra White holds California license PA62398.
Which hospitals is Alexandra S. White affiliated with?
Alexandra White is affiliated with Hoag Orthopedic Institute. Dmand AI links Alexandra White to 1 more hospital.
What medical group is Alexandra S. White part of?
Alexandra White is linked to Orthopaedic Specialty Institute.
Does Alexandra S. White accept Medicare?
Yes. CMS data shows Alexandra White billed Medicare for 103 services in 2024, and Alexandra White accepts Medicare assignment.
What is Alexandra S. White's MIPS score?
Alexandra White's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Alexandra S. White see?
CMS counts 122 Medicare patients who saw Alexandra White in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Alexandra S. White bill to Medicare?
In 2024, Alexandra White's most billed Medicare services were surgery: bones and joints (23472), office visit, established patient (99213) and surgery: bones and joints (29881).
What drugs does Alexandra S. White prescribe most?
In 2024 Medicare Part D data, Alexandra White's most prescribed drugs by claims were Ondansetron ODT, Hydrocodone-Acetaminophen and Tramadol HCl.
Has Alexandra S. White received payments from drug or device companies?
CMS Open Payments shows $432 in general payments to Alexandra White from 6 companies from 2024 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Alexandra S. White been practicing?
Alexandra White graduated from medical school in 2022, 4 years ago.
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