Internists in California

  • Internal medicine
  • California
Internists
18,948
Linked to a hospital or group
15,803
Hospitals with an internist
370
Medical groups with an internist
2,215
Cities
510

There are 18,948 internists in California. The Permanente Medical Group, Inc. has the most, 2,011, and Stanford Hospital at 300 Pasteur Drive has the most affiliated internists, 584. Los Angeles is home to 1,376, and 34% finished medical school 30 or more years ago.

Find work emails and mobile numbers for all 18,948 California internists

Validated work emails and mobile numbers for California internists, found through healthcare waterfall enrichment, with a free Dmand AI account.

View contacts for free

California internists, listed A to Z by last name (15,151 to 15,200 of 16,751)

Each internist on the list has internal medicine as their primary specialty and a California practice address. The list shows the NPI and city, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

Filter this list with a free account

Sort and filter all 18,948 California internists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

Filter in Dmand AI
California internists, A to Z, 15,151 to 15,200
InternistHospitalsMedical groupsEmail and phone
Jonathan Tse, DOConcord · NPI 13466506374 hospitals3 groupsContacts
Wilson M.w. Tse, MDRichmond · NPI 14675302461 hospital2 groupsContacts
Caroline K. Tsen, MDSouth San Francisco · NPI 19029845451 hospital1 groupContacts
Daniel S. Tseng, MDSanta Clara · NPI 1336228071-1 groupContacts
David Tseng, DOSan Leandro · NPI 16992007091 hospital1 groupContacts
Hsiu-Ying Lisa Tseng, DOSylmar · NPI 16896838311 hospital-Contacts
Jerry T. Tseng, MDSan Diego · NPI 15280498971 hospital1 groupContacts
Jocelyn TsengNovato · NPI 1538554159--Contacts
Lillian Tseng, MDAntioch · NPI 16190161692 hospitals1 groupContacts
Samuel M. Tseng, MDWalnut Creek · NPI 18211486361 hospital1 groupContacts
Thomas Mu-Ren Tseng, DOMonterey Park · NPI 1912017211--Contacts
Tony K. Tseng, MD, MSLong Beach · NPI 15585236702 hospitals2 groupsContacts
Wendy Tseng, MD, MSWoodland Hills · NPI 16092966802 hospitals2 groupsContacts
William T. Tseng, MDSan Diego · NPI 10938747521 hospital1 groupContacts
Zian H. Tseng, MDSan Francisco · NPI 14876916222 hospitals4 groupsContacts
Rebecca Kate Tsevat, MDLos Angeles · NPI 14477569942 hospitals4 groupsContacts
Earl Tso, MDLos Angeles · NPI 18311214741 hospital-Contacts
Florence K. Tso, MDAlameda · NPI 18211766111 hospital1 groupContacts
Geoffrey Jay Tso, MDStanford · NPI 18718598922 hospitals1 groupContacts
David E. Tsong, MDHuntington Beach · NPI 19422287391 hospital-Contacts
Evonne F. Tsou, MDConcord · NPI 14574399521 hospital1 groupContacts
Jessica Lynn Tsuei, MDRichmond · NPI 14477567963 hospitals3 groupsContacts
Michelle Renee Tsukamoto, MDAnaheim · NPI 14173117391 hospital1 groupContacts
Michelle Masako Tsukamoto, DOPanorama City · NPI 15182879601 hospital1 groupContacts
Ted A. Tsukayama, MDOakland · NPI 1134207921--Contacts
Scott T. Tsunehara, MDRedwood City · NPI 10433986621 hospital1 groupContacts
Chris Makoto Tsuneishi, MDTorrance · NPI 16694255752 hospitals-Contacts
Soa Yee Tsung, MDStanford · NPI 19928100632 hospitals1 groupContacts
Akiko Tsuzuki, MDRichmond · NPI 16796514591 hospital1 groupContacts
Eugene TsyganovskiyVannuys · NPI 11740550083 hospitals1 groupContacts
Joey Tu, MDTarzana · NPI 17204083056 hospitals2 groupsContacts
Jyeping Tu, MDRoseville · NPI 15189403033 hospitals2 groupsContacts
Shin-Ping Tu, MDSacramento · NPI 10231947431 hospital1 groupContacts
Stanley S. Tu, MDPasadena · NPI 12150118791 hospital1 groupContacts
William Yuen Tu, MDWoodland Hills · NPI 13462605021 hospital1 groupContacts
Katherine J. Tuan, MDBellflower · NPI 1588907315-1 groupContacts
Luzcel G. Tuazon, MDModesto · NPI 13069908171 hospital1 groupContacts
Charles Tuchinda, MDLos Altos · NPI 1063641702--Contacts
Irina TuchinskyOxnard · NPI 1801086988--Contacts
Bruce Nicholson Tucker, MDAnaheim · NPI 17806770543 hospitals2 groupsContacts
Douglas A. Tucker, MDMountain View · NPI 1619057593-2 groupsContacts
Harvey Jay Tucker, MDSan Francisco · NPI 1902167950--Contacts
Shirley A. Tucker-Harris, MDOakland · NPI 12857497625 hospitals1 groupContacts
Leah A. Tudtud-Hans, MDLoma Linda · NPI 1972616860-1 groupContacts
Fehma Tufail, MDBakersfield · NPI 1659446011-1 groupContacts
Radhika Tulpule, MDCovina · NPI 18018294373 hospitals1 groupContacts
Lily Tumbaga-Notario, MDLodi · NPI 17109103364 hospitals2 groupsContacts
Giri Reddy Tummuru, MDPomona · NPI 14676252771 hospital2 groupsContacts
Marie N. Tumusok, MDSacramento · NPI 14373400153 hospitals1 groupContacts
Aung Myo Tun, MDRiverside · NPI 14675615552 hospitals4 groupsContacts

The list shows the 16,751 internists with a public profile. The other 2,197 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

For health IT teams

Find California internists by the EHR they use

Dmand AI has the EHR for 16,556 of 18,948 California internists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

Dmand AI

Find the right contacts among California internists

Search 18,948 California internists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

  • 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)