Alexander Liaw, PA-C
- Hospital affiliations
- 1
- Industry payments
- $211
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 120 N Miller St Ste C, Santa Maria, CA 93454
- Practice phone
- Call (805) 937-1874
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
DermaSpaMed
Surgery Center - Medicare-Certified · Santa Maria, California
Find Alexander Liaw'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.
Alexander Liaw is a physician assistant in Santa Maria, California
Alexander Liaw practices at DermaSpaMed in Santa Maria, California.
Alexander Liaw's NPI, 1124890132, was assigned on October 23, 2023. Alexander Liaw holds California license 66072.
- NPI
- 1124890132NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587183421
- NPI enumeration date
- October 23, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 937-1874
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexander Liaw practices at DermaSpaMed in Santa Maria, California
Alexander Liaw's primary practice is DermaSpaMed, at 120 N Miller St Ste C, Santa Maria, CA 93454. The practice phone is (805) 937-1874.
- DermaSpaMed120 N Miller St Ste C, Santa Maria, CA 93454Phone(805) 937-1874
Source: Dmand AI Affiliation Data
Alexander Liaw is affiliated with 2 sites of care and 1 medical group
Alexander Liaw's primary practice is DermaSpaMed in Santa Maria, California. Alexander Liaw is also affiliated with Dignity Health - Marian Regional Medical Center. The medical group on file is DermaSpaMED.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexander Liaw's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexander Liaw practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DermaSpaMed | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Alexander Liaw is one of 11,482 physician assistants in California
Physician assistant is Alexander Liaw's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alexander Liaw is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Alexander Liaw
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
Alexander Liaw's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Alexander Liaw's median patient age at 63, with 51% women.
Alexander Liaw's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women51%
- Men48%
Source: Dmand AI Patient Panel Data
How Alexander Liaw takes part in Medicare
Alexander Liaw 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)
Alexander Liaw received $211 in industry payments in 2025
CMS Open Payments shows 7 general payments to Alexander Liaw from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $140.
Companies that paid Alexander Liaw the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alexander Liaw'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Alexander Liaw
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexander Liaw's NPI number?
Alexander Liaw's NPI number is 1124890132. It was assigned on October 23, 2023, and it is active in the NPI Registry.
What does Alexander Liaw specialize in?
Alexander Liaw is a physician assistant in Santa Maria, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alexander Liaw practice?
Alexander Liaw practices at 120 N Miller St Ste C, Santa Maria, CA 93454. Alexander Liaw's primary practice is DermaSpaMed in Santa Maria, California.
What is Alexander Liaw's office phone number?
The practice phone on file for Alexander Liaw is (805) 937-1874.
What is Alexander Liaw's medical license number?
Alexander Liaw holds California license 66072, one of 2 state licenses on file.
Which hospitals is Alexander Liaw affiliated with?
Alexander Liaw is affiliated with Dignity Health - Marian Regional Medical Center.
What medical group is Alexander Liaw part of?
Alexander Liaw is linked to DermaSpaMED.
Does Alexander Liaw accept Medicare?
Yes. CMS lists Alexander Liaw as accepting Medicare assignment.
Has Alexander Liaw received payments from drug or device companies?
CMS Open Payments shows $211 in general payments to Alexander Liaw from 4 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Alexander Liaw been practicing?
Alexander Liaw graduated from medical school in 2024, 2 years ago.
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