Tiffany Ku, MD
Family Medicine Physician · Oakland, CA
Tiffany Ku, MD is a family medicine physician with a practice address in Oakland, California, and NPI 1205403862, issued on Jun 10, 2021. Check the license (California A182539, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tiffany Ku
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A182539 CA
Self-reported in NPPES; status is on the state search - Practice location
- 350 Hawthorne Ave, Oakland, CA 94609
- Phone
- (510) 869-6883
- Enumerated
- Jun 10, 2021
- Record last updated
- Oct 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20240327004032); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 350 Hawthorne Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lara AliStudent in an Organized Health Care Education/Training Program1871433714
- Olga Anikina, MDHospitalist Physician1619110954
Verify Tiffany Ku in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A182539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family medicine physician in 2024
336 Medicare Part D claims for 67 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium23 claims
- Amlodipine Besylate16 claims
- Fluticasone Propionate15 claims
- Metoprolol Succinate12 claims
- Jardiance11 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
- Sutter Bay Medical FoundationBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffany Ku among 17,133 family medicine physician records in California
Tiffany Ku, 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2021 · 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).
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
- Noha Aboelata, MDOakland, CA 946091447246293
- Janet Arnesty, MDOakland, CA 946091669464152
- Andrea Franchett, M.D.Oakland, CA 946091417991183
- John Good, MDOakland, CA 946091629041769
- Nayvin Gordon, MDOakland, CA 946091518973510
- Anthony Jones, MDOakland, CA 946091538246194
- Michael Kern, M.D.Oakland, CA 946091861436925
- Bruce Lawrence, M.D.Oakland, CA 946091710901616
Common questions
What is Tiffany Ku, MD's NPI number?
Tiffany Ku, MD's National Provider Identifier (NPI) is 1205403862, issued on Jun 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Ku, MD located?
The NPPES record lists a practice address at 350 Hawthorne Ave, Oakland, CA, 94609. Phone: (510) 869-6883. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Ku, MD's license?
NPPES lists California license number A182539, 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 Tiffany Ku, MD prescribe under Medicare Part D?
In 2024, Tiffany Ku, MD had 336 Medicare Part D claims for 67 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.