Susan Sui-Yee Lo, MD
Family Medicine Physician · Oakland, CA
Susan Sui-Yee Lo, MD is a family medicine physician with a practice address in Oakland, California, and NPI 1386723435, issued on Nov 2, 2006. Check the license (California G83811, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Susan Sui-Yee Lo
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G83811 CA
Self-reported in NPPES; status is on the state search - Practice location
- 818 Webster St, Oakland, CA 94607
- Phone
- (510) 986-6830
- Enumerated
- Nov 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 986-6890
- Medicare enrollment
- Enrolled (PECOS I20101208000868); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 818 Webster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Araneta, PAPhysician Assistant1780747238
- Gilbert Nolly ArcillaBehavior Technician1164046082
- Ivy CaiRegistered Nurse1982458915
- Yan CaiLicensed Vocational Nurse1477195717
- Clayton Chan, MDInternal Medicine Physician1972682037
- Florence ChanRegistered Nurse1649827593
Verify Susan Sui-Yee Lo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G83811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average family medicine physician in 2024
3,071 Medicare Part D claims for 303 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium315 claims
- Amlodipine Besylate254 claims
- Losartan Potassium173 claims
- Gabapentin116 claims
- Alendronate Sodium112 claims
- Metformin Hcl106 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
- Asian Health ServicesOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan Sui-Yee Lo among 17,133 family medicine physician records in California
Susan Sui-Yee Lo, MD 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
- Graduated1993 · median 2005 among the 10,652 with a school on file
- Record last updated2007 · 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).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Oakland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kimberly Seu Chang, MDOakland, CA 946071851470330
- Hua Chen, M.D.Oakland, CA 946071457375297
- Arthur Chen, MDOakland, CA 946071871663898
- Steven Chen, MDOakland, CA 946071902976434
- Tammy Chen, MDOakland, CA 946071093887721
- Zhi Huang, MDOakland, CA 946071942363999
- George Lee, MDOakland, CA 946071306916895
- Shiu-Lan Lui, M.D.Oakland, CA 946071912942772
Common questions
What is Susan Sui-Yee Lo, MD's NPI number?
Susan Sui-Yee Lo, MD's National Provider Identifier (NPI) is 1386723435, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan Sui-Yee Lo, MD located?
The NPPES record lists a practice address at 818 Webster St, Oakland, CA, 94607. Phone: (510) 986-6830. Providers update this record themselves, so call before visiting.
How can I verify Susan Sui-Yee Lo, MD's license?
NPPES lists California license number G83811, 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 Susan Sui-Yee Lo, MD prescribe under Medicare Part D?
In 2024, Susan Sui-Yee Lo, MD had 3,071 Medicare Part D claims for 303 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.