Tommy Tzu-Fong Kuo, MD
Family Medicine Physician · San Mateo, CA
Tommy Tzu-Fong Kuo, MD is a family medicine physician with a practice address in San Mateo, California, and NPI 1851396469, issued on Jun 20, 2005. Check the license (California G72386, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tommy Tzu-Fong Kuo
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G72386 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Baywood Ave, San Mateo, CA 94402
- Phone
- (650) 348-7375
- Enumerated
- Jun 20, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 348-7069
- Medicare enrollment
- Enrolled (PECOS I20050606000570); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1990
- 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 1 Baywood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sue Arakaki, MDFamily Medicine Physician1639187545
- Gary Huey, MDFamily Medicine Physician1013043934
- David Kawano, MDFamily Medicine Physician1245348994
- Rubina Khilnani, MDObstetrics & Gynecology Physician1750381638
- Karen Naifeh, PHDPsychologist1427171453
- John Rutherglen, PTPhysical Therapist1215921424
Verify Tommy Tzu-Fong Kuo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G72386Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average family medicine physician in 2024
6,452 Medicare Part D claims for 558 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 130 claims were for opioids.
Most prescribed
- Atorvastatin Calcium380 claims
- Amlodipine Besylate372 claims
- Levothyroxine Sodium233 claims
- Losartan Potassium220 claims
- Tamsulosin Hcl188 claims
- Alprazolam183 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.
Industry payments in 2024: $1,135.10
50 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tommy Tzu-Fong Kuo among 17,133 family medicine physician records in California
Tommy Tzu-Fong Kuo, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1990 · 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).
39 family medicine physician records list a practice address in San Mateo
They are 39 of the 3,909 NPPES records with a practice address in San Mateo, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Mateo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sue Arakaki, MDSan Mateo, CA 944021639187545
- Gary Huey, MDSan Mateo, CA 944021013043934
- David Kawano, MDSan Mateo, CA 944021245348994
- Richard Young, MDSan Mateo, CA 944021629042437
- Frederick Adler, M.D.San Mateo, CA 944011629030515
- Mandeep Bajwa, M.D.San Mateo, CA 944011891083978
- Lilly Chavez, NPSan Mateo, CA 944011609417567
- Marlon Echaverry, MDSan Mateo, CA 944011992266654
Common questions
What is Tommy Tzu-Fong Kuo, MD's NPI number?
Tommy Tzu-Fong Kuo, MD's National Provider Identifier (NPI) is 1851396469, issued on Jun 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Tommy Tzu-Fong Kuo, MD located?
The NPPES record lists a practice address at 1 Baywood Ave, San Mateo, CA, 94402. Phone: (650) 348-7375. Providers update this record themselves, so call before visiting.
How can I verify Tommy Tzu-Fong Kuo, MD's license?
NPPES lists California license number G72386, 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 Tommy Tzu-Fong Kuo, MD prescribe under Medicare Part D?
In 2024, Tommy Tzu-Fong Kuo, MD had 6,452 Medicare Part D claims for 558 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.