Allen K. Liu, M.D.
Family Medicine Physician · Beaumont, CA
Allen K. Liu, M.D. is a family medicine physician with a practice address in Beaumont, California, and NPI 1457454738, issued on Sep 5, 2006. Check the license (California C54483, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Allen K. Liu
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- C54483 CA
35088053 OH
Self-reported in NPPES; status is on the state search - Practice location
- 81 Highland Springs Ave Ste 301, Beaumont, CA 92223
- Phone
- (951) 849-3375
- Enumerated
- Sep 5, 2006
- Record last updated
- Feb 23, 2024
- Medicaid ID
- 2669732 OH
- Medicare enrollment
- Enrolled (PECOS I20111102000276); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 81 Highland Springs Ave Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maryin Altamirano, MDAdult Medicine Physician1720575988
- Jhanelle DawesFamily Medicine Physician1982133096
Verify Allen K. Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C54483Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average family medicine physician in 2024
6,074 Medicare Part D claims for 961 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 222 claims were for opioids.
Most prescribed
- Atorvastatin Calcium523 claims
- Amlodipine Besylate318 claims
- Lisinopril229 claims
- Losartan Potassium186 claims
- Gabapentin137 claims
- Rosuvastatin Calcium137 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allen K. Liu among 17,133 family medicine physician records in California
Allen K. Liu, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2003 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Beaumont
They are 11 of the 409 NPPES records with a practice address in Beaumont, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Beaumont → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Douglas Anders, D.O.Beaumont, CA 922231124369087
- Robert Chi, MDBeaumont, CA 922231073040481
- Jhanelle DawesBeaumont, CA 922231982133096
- Saida Hardoon, MDBeaumont, CA 922231174050611
- Maged Melek, M.D.Beaumont, CA 922231154674877
- Joshua Perkins, MDBeaumont, CA 922231558915694
- Esterlita Quinones, MDBeaumont, CA 922231831407600
- Zakia Raana, M.D.Beaumont, CA 922231164433314
Common questions
What is Allen K. Liu, M.D.'s NPI number?
Allen K. Liu, M.D.'s National Provider Identifier (NPI) is 1457454738, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allen K. Liu, M.D. located?
The NPPES record lists a practice address at 81 Highland Springs Ave Ste 301, Beaumont, CA, 92223. Phone: (951) 849-3375. Providers update this record themselves, so call before visiting.
How can I verify Allen K. Liu, M.D.'s license?
NPPES lists California license number C54483, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Allen K. Liu, M.D. prescribe under Medicare Part D?
In 2024, Allen K. Liu, M.D. had 6,074 Medicare Part D claims for 961 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.