Are you Dr. Guan? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Difu Guan, MD

Is this you? Edit this profile

At a glance

About Dr. Guan

Based in San Antonio, TX, Difu Guan, MD is listed in the NPI registry under geriatric medicine. NPI 1831190362 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Geriatric Medicine (Primary)

Credentials & Licensing

TX licenceAs reported to the NPI registry
No. K8761As reported
NPINational Provider Identifier
1831190362Issued 2005

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Guan specialize in?

Dr. Guan is a geriatrician in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Geriatric Medicine”.

NPI registry

Where is Dr. Guan located?

Dr. Guan is listed at 8038 Wurzbach Rd Suite 340, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Guan's phone number?

The number on file is (210) 614-0500. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Guan's NPI number?

Dr. Guan's National Provider Identifier is 1831190362. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Guan been practicing?

Dr. Guan has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Guan confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Guan. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD