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Robert C. Warren, PA

  • San Francisco, CA
  • Vascular surgeon
NPI1336216415
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
3838 California St Rm 612 Rm 612, San Francisco, CA 94118-1508
Practice phone
Call (415) 750-3887
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

John B Long

Surgical practice · San Francisco, California

See all 2 affiliations

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Robert C. Warren is a vascular surgeon in San Francisco, California

Robert Warren practices at John B Long in San Francisco, California.

Robert Warren's NPI, 1336216415, was assigned on November 30, 2006. Robert Warren holds California license PA11746.

NPI and contact details
NPI
1336216415NPI Registry (opens in a new tab)
NPI enumeration date
November 30, 2006
NPI status
Active
Practice phone
(415) 750-3887
Professional email
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Personal email
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Mobile number
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Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Robert C. Warren practices at John B Long in San Francisco, California

Robert Warren's primary practice is John B Long, at 3838 California St Rm 612 Rm 612, San Francisco, CA 94118-1508. The practice phone is (415) 750-3887.

  • John B Long
    3838 California St Rm 612 Rm 612, San Francisco, CA 94118-1508Phone(415) 750-3887

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Robert C. Warren is affiliated with 1 site of care and 1 medical group

Robert Warren's primary practice is John B Long in San Francisco, California. Dmand AI also links Robert Warren to 1 medical group, named with a free account.

John B LongSurgical practice · San Francisco, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Robert Warren

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Robert C. Warren's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Robert Warren practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
John B LongAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Robert C. Warren is one of 532 vascular surgeons in California

Vascular surgery is Robert Warren's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Robert Warren is licensed in California.

Specialties and state licenses

  • Vascular surgery, CaliforniaPrimaryLicense PA11746 · taxonomy 2086S0129X

Vascular surgeons near Robert Warren

Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.

532vascular surgeons in California18vascular surgeons in San Francisco

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Sources for Robert C. Warren's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Robert C. Warren

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Robert C. Warren's NPI number?

Robert C. Warren's NPI number is 1336216415. It was assigned on November 30, 2006, and it is active in the NPI Registry.

What does Robert C. Warren specialize in?

Robert C. Warren is a vascular surgeon in San Francisco, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Robert C. Warren practice?

Robert Warren practices at 3838 California St Rm 612 Rm 612, San Francisco, CA 94118-1508. Robert Warren's primary practice is John B Long in San Francisco, California. Dmand AI also links Robert Warren to 1 medical group.

What is Robert C. Warren's office phone number?

The practice phone on file for Robert Warren is (415) 750-3887.

What is Robert C. Warren's medical license number?

Robert Warren holds California license PA11746.

How long has Robert C. Warren been practicing?

Robert Warren's NPI was assigned in 2006.

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