NPPES file of Aug 9, 2026

Samson Wong, DO

Hospice and Palliative Medicine (Family Medicine) Physician · Redwood City, CA

Samson Wong, DO is a hospice and palliative medicine (family medicine) physician with a practice address in Redwood City, California, and NPI 1740749530, issued on Mar 19, 2019. Check the license (California 20A19822, as entered in NPPES) on the Medical Board of California; 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
1740749530
Name
Samson Wong
Credential
DO
Primary taxonomy
Hospice and Palliative Medicine (Family Medicine) Physician 207QH0002X
License number
20A19822 CA
Self-reported in NPPES; status is on the state search
Practice location
1100 Veterans Blvd, Redwood City, CA 94063
Phone
(650) 299-4191
Enumerated
Mar 19, 2019
Record last updated
Mar 22, 2024
Medicare enrollment
Enrolled (PECOS I20231107004115); accepts Medicare assignment
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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8 nearest hospice and palliative medicine (family medicine) physician records → All 128 in California → Look up another NPI →

Also registered at 1100 Veterans Blvd

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

  1. Srinivasa Ashokkumar, M.DInternal Medicine Physician1134126329
  2. Deepti Baheti, M.B.B.SInternal Medicine Physician1720429319
  3. Dynah BartePharmacist1902441892
  4. Krista Bartlett, PA-CPhysician Assistant1578828117
  5. Liam Bosch, MDAdult Reconstructive Orthopaedic Surgery Physician1750814554
  6. Wesley Briones, PT, DPTPhysical Therapist1336624733

Verify Samson Wong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A19822    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
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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89% fewer Medicare Part D claims than the average hospice and palliative medicine (family medicine) physician in 2024

120 Medicare Part D claims for 39 beneficiaries, against an average of 1,129 among the 731 providers of this specialty who prescribed in Part D. 47 claims were for opioids.

  1. Samson Wong120
  2. Specialty average1,129

Most prescribed

  1. Lactulose14 claims
  2. Hydrocodone-Acetaminophen12 claims
  3. Hydroxyzine Hcl11 claims
  4. Oxycodone Hcl11 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

  1. Permanente Medical Group IncRedwood City, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Samson Wong among 128 hospice and palliative medicine (family medicine) physician records in California

Samson Wong, DO is one of 128 hospice and palliative medicine (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 2019, is newer than 84% of them.

  • NPI issued2019 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2019 · median 2009 among the 80 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QH0002X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospice and Palliative Medicine (Family Medicine) Physician providers in California

There are 128 hospice and palliative medicine (family medicine) physician records in California.

All 128 in California → Every provider in Redwood City → Hospice and Palliative Medicine (Family Medicine) Physician nationwide →

The 8 hospice and palliative medicine (family medicine) physician records with the nearest ZIP codes

  1. James Smith, DORedwood City, CA 940631629560909
  2. Paulino Cruz, MDPacifica, CA 940441083829048
  3. Satya ChelamkuriMountain View, CA 940401063672244
  4. David Tran, M.D.Sunnyvale, CA 940861154740819
  5. Amanda Harris, FNP-BCSan Francisco, CA 941071871199547
  6. Dov Shalman, M.D.San Francisco, CA 941151336482330
  7. Kara Bischoff, M.D.San Francisco, CA 941171275868721
  8. Joanna Sharpless, M.D.San Francisco, CA 941431629465851

Common questions

What is Samson Wong, DO's NPI number?

Samson Wong, DO's National Provider Identifier (NPI) is 1740749530, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Samson Wong, DO located?

The NPPES record lists a practice address at 1100 Veterans Blvd, Redwood City, CA, 94063. Phone: (650) 299-4191. Providers update this record themselves, so call before visiting.

How can I verify Samson Wong, DO's license?

NPPES lists California license number 20A19822, 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 Samson Wong, DO prescribe under Medicare Part D?

In 2024, Samson Wong, DO had 120 Medicare Part D claims for 39 beneficiaries; the average among hospice and palliative medicine (family medicine) physician prescribers was 1,129. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.