Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physical Medicine and Rehabilitation

Henry S. Guan, DO

Works at hospitals in Greenbrae, CA · Novato, CA · California

Summary

Henry S. Guan, DO (Physical Medicine and Rehabilitation) is listed by Medicare at 2 hospitals in Greenbrae, CA and Novato, CA. NPI 1700347945. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Henry S. Guan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physical Medicine and RehabilitationPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
7Years since medical school (graduated 2019)
Marian University College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Regents of the University of California - UCSFGroup practice (+1 more)

Quick answers

Which hospitals does Henry S. Guan work at?
Medicare's official clinician data lists Henry S. Guan at 2 hospitals: Marinhealth Medical Center and Novato Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Henry S. Guan see patients?
Medicare's clinician data lists 2 practice locations, including San Francisco, CA. Call before your visit to confirm the address.
What is Henry S. Guan's specialty?
Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
Does Henry S. Guan accept Medicare assignment?
Yes. Medicare's clinician data says Henry S. Guan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Henry S. Guan offer telehealth?
Medicare's clinician data says Henry S. Guan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Henry S. Guan?
(415) 592-2017, as listed in official Medicare / NPI Registry data.
What is Henry S. Guan's NPI number?
1700347945. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Henry S. Guan works

Medicare's Facility Affiliation Data lists Henry S. Guan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Henry S. Guan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Henry S. Guan as a member of these groups (CMS data updated 2026-10-02).

  • Regents of the University of California - UCSF80 clinicians in the group
  • California Pacific Orthopaedics and Sports Medicine a Medical Corporat31 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in California →

Other rehabilitation doctors in San Francisco

Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.

All rehabilitation doctors in San Francisco →

Clinician information

CredentialDO
Medical schoolMarian University College Of Osteopathic Medicine
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1700347945
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians