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 (13,901 to 13,950 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, 13,901 to 13,950
InternistHospitalsMedical groupsEmail and phone
Vinod Singhi, MDBellflower · NPI 1295746808-1 groupContacts
Gaurav Singhvi, MDFresno · NPI 13060975631 hospital2 groupsContacts
Anupam Singla, MDLancaster · NPI 1356379275-1 groupContacts
Kenneth Bernard Singleton, MDMilpitas · NPI 1184725616--Contacts
Michael Jerome Singleton, MBA, MDLos Angeles · NPI 1013918119--Contacts
Jaime Merida Singzon, MDMerced · NPI 11240383931 hospital1 groupContacts
Flora J. Sinha, MDBeverly Hills · NPI 19920960102 hospitals1 groupContacts
Kairav Jaya Sinha, MDLos Angeles · NPI 10035565231 hospital1 groupContacts
Kavita Sinha, MDChula Vista · NPI 18311108321 hospital2 groupsContacts
Ronesh Sinha, MDBurlingame · NPI 17403603951 hospital1 groupContacts
Santosh Kumar Sinha, MDLos Angeles · NPI 1730285735--Contacts
Voltaire R. Sinigayan, MDSacramento · NPI 10232451642 hospitals3 groupsContacts
Kamoltip SinthawanarongDowney · NPI 12050927071 hospital1 groupContacts
Jimmy O. Sio, MDBakersfield · NPI 1659448470-1 groupContacts
Hicham Siouty, MDTorrance · NPI 18018319042 hospitals-Contacts
Joseph John Sipko, MDLos Angeles · NPI 19226875651 hospital-Contacts
Armando F. Siqueiros, MDSan Luis Obispo · NPI 16997585403 hospitals2 groupsContacts
Marcos H. Siqueiros, MDSanta Clara · NPI 17908626471 hospital1 groupContacts
Sabrina SirabonianMoreno Valley · NPI 16095242481 hospital-Contacts
Tammy Lisa Sirich, MDPalo Alto · NPI 16696288711 hospital-Contacts
Fredric Stewart Sirkis, MDPomona · NPI 16493562471 hospital1 groupContacts
Jennifer Loeb Sisco, MDOxnard · NPI 13668694712 hospitals2 groupsContacts
Matthew Paul Sisitki, MDLa Jolla · NPI 10634295792 hospitals2 groupsContacts
Andrew Siskind, MDIrvine · NPI 1619917663--Contacts
Lincoln Sison Sison, MDCastro Valley · NPI 19829903701 hospital-Contacts
Saly Sisouvong, MDVallejo · NPI 14070409911 hospital1 groupContacts
Igor Sister, MDSan Diego · NPI 15181494674 hospitals28 groupsContacts
Amy Montague Sitapati, MDSan Diego · NPI 17302619751 hospital1 groupContacts
Steve Sitar, MDAnaheim · NPI 1700835360--Contacts
Karthikeyan Sitaraman, MDKentfield · NPI 19020553204 hospitals3 groupsContacts
Christina S. Sitenga-Kako, MDNapa · NPI 11149960974 hospitals3 groupsContacts
Patricia Roukee Sitnitsky, MDSan Jose · NPI 17908962314 hospitals2 groupsContacts
Clare C. Siu, MDSan Francisco · NPI 1568579019-1 groupContacts
Curtis W. Siu, MDLaguna Hills · NPI 13866130811 hospital3 groupsContacts
Kasey Hayden Siu, DODowney · NPI 14478115592 hospitals1 groupContacts
Kumarasamy Sivakumar, MDUpland · NPI 1083762884--Contacts
Ambika Sivanandam, MDLoma Linda · NPI 18010066061 hospital1 groupContacts
Janardan Sai SivapalanRiverside · NPI 18914303932 hospitals1 groupContacts
Ragu Sivarajan, DOUpland · NPI 19022465233 hospitals5 groupsContacts
Anita Sivasubramanian, MDFresno · NPI 14472603282 hospitals2 groupsContacts
Baljit S. Sivia, MDRoseville · NPI 15182883982 hospitals4 groupsContacts
Gurjit Singh Sivia, MDAuburn · NPI 12254748365 hospitals4 groupsContacts
Suceil Sivsammye, MDSan Francisco · NPI 13365211031 hospital3 groupsContacts
James A. Siy, MDStockton · NPI 18110755911 hospital1 groupContacts
Aleksander Skarzynski, MDSan Leandro · NPI 1447275953--Contacts
Kelley Michael Skeff, MDStanford · NPI 1467597484--Contacts
Mehdi Skhiri, MDStanford · NPI 15181058812 hospitals2 groupsContacts
Kalyn Skiles, DOBellflower · NPI 1235333030-1 groupContacts
David H. Skinner, DOLos Angeles · NPI 1265489678-4 groupsContacts
Edwina Skinner, MDVentura · NPI 10636331701 hospital2 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)