Dr. Geoffrey M. Stiles, MD

  • San Diego, CA
  • General surgeon
NPI1568578987
Publications
3
Affiliated sites
1
Medical group
1
Insurance carriers
4
State license
1
Practice address
7910 Frost St, San Diego, CA 92123-2771
Practice phone
Call (858) 279-5599
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Eugene L. Appel

Surgical practice · San Diego, California

See all 2 affiliations

Find Dr. Stiles' professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Geoffrey M. Stiles is a general surgeon in San Diego, California

Dr. Stiles practices at Eugene L. Appel in San Diego, California.

Dr. Stiles' NPI, 1568578987, was assigned on August 21, 2006. Dr. Stiles graduated from Keck School of Medicine of USC in 1985. Dr. Stiles' California license number on file is G57934.

NPI and contact details
NPI enumeration date
August 21, 2006
NPI status
Active
Practice phone
(858) 279-5599
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Geoffrey M. Stiles practices at Eugene L. Appel in San Diego, California

Dr. Stiles' primary practice is Eugene L. Appel, at 7910 Frost St, San Diego, CA 92123-2771. The practice phone is (858) 279-5599.

  • Eugene L. Appel
    7910 Frost St, San Diego, CA 92123-2771Phone(858) 279-5599

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

Dr. Geoffrey M. Stiles is affiliated with 1 site of care and 1 medical group

Dr. Stiles' primary practice is Eugene L. Appel in San Diego, California. Dmand AI also links Dr. Stiles to 1 medical group, named with a free account.

Eugene L. AppelSurgical practice · San Diego, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Dr. Stiles

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

Dmand AI tracks the EHR system at Dr. Geoffrey M. Stiles' practice

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

EHR by site
SiteEHR vendor and product
Eugene L. AppelAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Stiles practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Geoffrey M. Stiles is one of 2,926 general surgeons in California

Surgery is Dr. Stiles' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Stiles has a license on file in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense G57934 · 1986 to 2021 · taxonomy 208600000X

General surgeons near Dr. Stiles

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

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

Dr. Geoffrey M. Stiles has 3 publications on record

Dmand AI links 3 papers to Dr. Stiles. The most frequent topics are Heart Valve Prosthesis.

Papers3

Topics Dr. Stiles writes about most

  • Heart Valve Prosthesis

Recent publications by Dr. Stiles

See all 3 publications and co-authors

See who Dr. Stiles researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Stiles works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Geoffrey M. Stiles graduated from Keck School of Medicine of USC

Dr. Stiles graduated from Keck School of Medicine of USC in 1985.

  1. Medical schoolKeck School of Medicine of USC

Source: Dmand AI Professional Profile Data

Dr. Geoffrey M. Stiles accepts plans from 4 insurance carriers

Dr. Stiles is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • HCSC

Plan types Dr. Stiles accepts, by number of carriers

  1. Medicare4
  2. PPO4
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Geoffrey M. Stiles'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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 Dr. Geoffrey M. Stiles

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

What is Dr. Geoffrey M. Stiles' NPI number?

Dr. Geoffrey M. Stiles' NPI number is 1568578987. It was assigned on August 21, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Geoffrey M. Stiles?

Dr. Geoffrey M. Stiles is a general surgeon in San Diego, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Geoffrey M. Stiles practice?

Dr. Stiles practices at 7910 Frost St, San Diego, CA 92123-2771. Dr. Stiles' primary practice is Eugene L. Appel in San Diego, California. Dmand AI also links Dr. Stiles to 1 medical group.

What is Dr. Geoffrey M. Stiles' office phone number?

The practice phone on file for Dr. Stiles is (858) 279-5599.

What is Dr. Geoffrey M. Stiles' medical license number?

Dr. Stiles' California license number on file is G57934.

Where did Dr. Geoffrey M. Stiles go to medical school?

Dr. Stiles graduated from Keck School of Medicine of USC in 1985.

How long has Dr. Geoffrey M. Stiles been practicing?

Dr. Stiles graduated from medical school in 1985, 41 years ago.

Does Dr. Geoffrey M. Stiles do research?

Dmand AI links 3 publications to Dr. Stiles.

What insurance does Dr. Geoffrey M. Stiles accept?

Dr. Stiles is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

Selling to surgery practices?

See general surgeons in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)