NPPES file of Aug 9, 2026

Khanh Phuong Sieu Tong

Foot & Ankle Surgery Podiatrist · Sausalito, CA

Khanh Phuong Sieu Tong is a foot & ankle surgery podiatrist with a practice address in Sausalito, California, and NPI 1336898444, issued on Mar 23, 2022. Check the license (California E6098, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336898444
Name
Khanh Phuong Sieu Tong
Primary taxonomy
Foot & Ankle Surgery Podiatrist 213ES0103X
License number
E6098 CA
Self-reported in NPPES; status is on the state search
Practice location
180 Harbor Dr, Sausalito, CA 94965
Phone
(415) 754-0488
Enumerated
Mar 23, 2022
Record last updated
Jun 26, 2026
Medicare enrollment
Enrolled (PECOS I20250811003357); accepts Medicare assignment
Medical or professional school
William M. Scholl College Of Podiatric Medicine, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 180 Harbor Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Cassandra Howard, MSOT, OTR/LPediatric Occupational Therapist1265306971
  2. Matthew Naythons, MDEmergency Medicine Physician1033457684

Verify Khanh Phuong Sieu Tong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license E6098
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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94% fewer Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024

19 Medicare Part D claims for 17 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Khanh Phuong Tong19
  2. Specialty average335

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.

Khanh Phuong Sieu Tong among 1,248 foot & ankle surgery podiatrist records in California

Khanh Phuong Sieu Tong is one of 1,248 foot & ankle surgery podiatrist records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 94% of them.

  • NPI issued2022 · 94% of these records are older, 2% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2022 · median 2010 among the 970 with a school on file
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Foot & Ankle Surgery Podiatrist providers in California

There are 1,248 foot & ankle surgery podiatrist records in California.

The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes

  1. Adam Collins, DPMNovato, CA 949451649799248
  2. Charles HuNovato, CA 949451023578135
  3. Craig Krcal, DPMNovato, CA 949451316573322
  4. Samuel Meyers, DPMMill Valley, CA 949411659672590
  5. Ameha Joba, DPMRohnert Park, CA 949281043506140
  6. Douglas Robinson, DPMCampbell, CA 950081659310118
  7. Jason Novick, D.P.M.Capitola, CA 950101689630808
  8. Michael Cornelison, D.P.M.Cupertino, CA 950141215020730

Common questions

What is Khanh Phuong Sieu Tong's NPI number?

Khanh Phuong Sieu Tong's National Provider Identifier (NPI) is 1336898444, issued on Mar 23, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Khanh Phuong Sieu Tong located?

The NPPES record lists a practice address at 180 Harbor Dr, Sausalito, CA, 94965. Phone: (415) 754-0488. Providers update this record themselves, so call before visiting.

How can I verify Khanh Phuong Sieu Tong's license?

NPPES lists California license number E6098, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Khanh Phuong Sieu Tong prescribe under Medicare Part D?

In 2024, Khanh Phuong Sieu Tong had 19 Medicare Part D claims for 17 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. 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.