Allison Liu, MS, RD.
Registered Dietitian · San Diego, CA
Allison Liu, MS, RD. is a registered dietitian with a practice address in San Diego, California, and NPI 1558627646, issued on Apr 3, 2012. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Allison Liu
- Credential
- MS, RD.
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 200 W Arbor Dr, San Diego, CA 92103
- Phone
- (619) 543-1899
- Enumerated
- Apr 3, 2012
- Record last updated
- Apr 3, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 7,148 in California → Look up another NPI →
Also registered at 200 W Arbor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison A'Court, MDAnesthesiology Physician1912218199
- Benjamin Abbadessa, M.D.Colon & Rectal Surgery Physician1255593612
- Geraldine Abcede, RNCertified Registered Nurse Anesthetist1982384046
- Joseph Abdelmalek, M.DNephrology Physician1740485531
- Kristy AbelCertified Registered Nurse Anesthetist1962113035
- Paula Abeleda, NPFamily Nurse Practitioner1558945022
Verify Allison Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Allison Liu among 7,148 registered dietitian records in California
Allison Liu, MS, RD. is one of 7,148 registered dietitian records with a practice address in California. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 26% of them.
- NPI issued2012 · 26% of these records are older, 71% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2012 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Registered Dietitian providers in California
There are 7,148 registered dietitian records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,148 in California → Every provider in San Diego → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Kathleen Bundy, R.D.San Diego, CA 921031285813287
- Sabrina Chyzyk, R.D.San Diego, CA 921031427143437
- Jennifer Fisher, RDSan Diego, CA 921031538312657
- Kendra Grinde-Busalacchi, RDN, CDESan Diego, CA 921031851412944
- Patricia Horn, RD, CDESan Diego, CA 921031477686194
- Monica McCorkle, MS, RD, CDESan Diego, CA 921031831237734
- Kelsey Moreno, RDSan Diego, CA 921031891131207
- Elena MusserSan Diego, CA 921031790056539
Common questions
What is Allison Liu, MS, RD.'s NPI number?
Allison Liu, MS, RD.'s National Provider Identifier (NPI) is 1558627646, issued on Apr 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Allison Liu, MS, RD. located?
The NPPES record lists a practice address at 200 W Arbor Dr, San Diego, CA, 92103. Phone: (619) 543-1899. Providers update this record themselves, so call before visiting.
How can I verify Allison Liu, MS, RD.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.