Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. HENRY SHUN GUAN DO
NPI 1700347945
Physical Medicine & Rehabilitation - Pain Medicine in San Francisco, CA

Active since March 29, 2019PECOS Enrolled
3838 CALIFORNIA ST RM 715, SAN FRANCISCO, CA 94118(415) 668-8010(415) 752-2560 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 16, 2026, Jul 28, 2020, Jul 20, 2020 (3 updates tracked since 2020).

About Dr. Henry Shun Guan Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HENRY SHUN GUAN DO (NPI 1700347945) is an individual pain medicine provider in San Francisco, California, licensed in California (20A23055) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Marian University College Of Osteopathic Medicine (2019).

NPPES Registry Identity

NPI1700347945
Entity TypeIndividualMale
Primary Taxonomy2081P2900X
Provider Legal NameDR. HENRY SHUN GUANCredential: DO
Location Address3838 CALIFORNIA ST RM 715San Francisco, CA 94118-1509
Mailing Address3838 California St Rm 715San Francisco, CA 94118-1509 · (415) 668-8010 · Fax (415) 752-2560
Fax(415) 752-2560
Sole ProprietorNo
Medical School CMSMarian University College Of Osteopathic MedicineGraduated 2019
Enumeration DateMarch 29, 2019
Last NPPES UpdateSeptember 16, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2026
✔ NPI 1700347945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081P2900X
License✔ Licensed in CA · 20A23055
Definition
A physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.
Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X · License 125.076223 (IL)
3838 CALIFORNIA ST RM 715, San Francisco, CA 94118

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Henry Shun Guan Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9133582661
PECOS Enrollment IDI20240903001409
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
39 services37 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
22 services22 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
19 services19 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
13 services11 patients
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483
This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.
12 services12 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery
3838 CALIFORNIA ST RM 715
SAN FRANCISCO, CA 94118
Orthopaedic Surgery
3838 CALIFORNIA ST RM 715
SAN FRANCISCO, CA 94118
Orthopaedic Surgery
3838 CALIFORNIA ST RM 715
SAN FRANCISCO, CA 94118
Physician Assistant (Surgical)
3838 CALIFORNIA ST RM 715
SAN FRANCISCO, CA 94118
Physician Assistant (Surgical)
3838 CALIFORNIA ST RM 715
SAN FRANCISCO, CA 94118
Orthopaedic Surgery (Sports Medicine)
3838 CALIFORNIA ST RM 715
SAN FRANCISCO, CA 94118
Physician Assistant
3838 CALIFORNIA ST RM 715
SAN FRANCISCO, CA 94118
Orthopaedic Surgery
3838 CALIFORNIA ST RM 715
SAN FRANCISCO, CA 94118

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Henry Guan's NPI number?

The NPI number for Henry Guan is 1700347945. It was assigned to this individual provider in the NPPES registry on March 29, 2019.

Where is Henry Guan located?

Henry Guan practices at 3838 California St Rm 715, San Francisco, CA 94118. The listed phone number is (415) 668-8010.

What is Henry Guan's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Is Henry Guan enrolled in Medicare?

Yes. Henry Guan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Henry Guan was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.