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 (11,551 to 11,600 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, 11,551 to 11,600
InternistHospitalsMedical groupsEmail and phone
Alice Peng, MDWest Hollywood · NPI 17907123052 hospitals1 groupContacts
Theodore An Peng, MDSan Francisco · NPI 15487227542 hospitals3 groupsContacts
Yu-Hung Patty Peng, MDWalnut Creek · NPI 19222985202 hospitals2 groupsContacts
Joel A. Pengson, MDMoreno Valley · NPI 17200182373 hospitals2 groupsContacts
Joshua A. Pengson, MDRiverside · NPI 15789258552 hospitals1 groupContacts
Maneesh Suresh Penkar, MDTorrance · NPI 16394802472 hospitals6 groupsContacts
James Brent Penland, MDArcata · NPI 19826610471 hospital2 groupsContacts
William D. Penman, MDWoodland Hills · NPI 15887354921 hospital1 groupContacts
Vinay Penmetcha, MDSacramento · NPI 16199521992 hospitals1 groupContacts
Brandon M. Penn, DOSanta Maria · NPI 12959195042 hospitals2 groupsContacts
John Cornelius PennerStanford · NPI 13568453412 hospitals-Contacts
Dominic Pennisi, MDStockton · NPI 15487030362 hospitals1 groupContacts
Vincent Bruno Pennisi, MDStockton · NPI 13063756622 hospitals1 groupContacts
James R. Penrose, DOBakersfield · NPI 18312584581 hospital5 groupsContacts
Rafael Arturo Penunuri, MDNewport Beach · NPI 18312703621 hospital5 groupsContacts
Donna Lea Sullano Pepito, MDSacramento · NPI 1063769495--Contacts
Ronald E. Pepitone Jr., MDLos Alamitos · NPI 1063489128-1 groupContacts
Brandon Scott Peplinski, MDSylmar · NPI 13669491901 hospital-Contacts
Maria Victoria Bernardo Peralta, MDOrange · NPI 19828380581 hospital2 groupsContacts
Wendy Cristina Perdomo Pena, MDLos Gatos · NPI 16599344121 hospital1 groupContacts
Michael Arden Gomez Perdon, MDFontana · NPI 17606330361 hospital1 groupContacts
George S. Peredy, MDSanta Clara · NPI 1891872743--Contacts
Isira Jayanath Aravinda Perera, MBBS, MDFresno · NPI 14970681001 hospital1 groupContacts
Joseph C. Perera, MDAnaheim · NPI 1700866571-1 groupContacts
Ashwin Peres-Da-Silva, MDSan Francisco · NPI 10831433904 hospitals1 groupContacts
Kateryna Perevoznychenko, MDPomona · NPI 1508055856--Contacts
Margarita Pereyda, MDLos Angeles · NPI 1154476174-1 groupContacts
Carlos Gabriel Perez, MDEncinitas · NPI 13563416062 hospitals4 groupsContacts
Francisco Saguil Perez, MDMission Viejo · NPI 18412627632 hospitals2 groupsContacts
Madelyn Judith PerezLos Angeles · NPI 18418279531 hospital-Contacts
Mario Lauro Perez, DOFontana · NPI 1376747204-1 groupContacts
Virginia Perez Andreu, MD, PhDThousand Oaks · NPI 17103486283 hospitals4 groupsContacts
Cherlyn Angela Perez-Corral, MDTorrance · NPI 12256931461 hospital-Contacts
Ramon Arnaldo Perez-Egana Monge, MDStockton · NPI 17202979061 hospital1 groupContacts
Brais Perez Gandara, MDLos Angeles · NPI 12356994481 hospital3 groupsContacts
William Abdiel Perez Morales, MDMoreno Valley · NPI 16498513201 hospital2 groupsContacts
Juan Manuel Perez Quintana, MDSan Bernardino · NPI 10539306441 hospital1 groupContacts
Eliseo J. Perez-Stable, MDSan Francisco · NPI 1295792737--Contacts
Raul Antonio Perez Vazquez, MDSan Francisco · NPI 1588899348-1 groupContacts
Shanti Marie Perkins, MDSan Carlos · NPI 15988445161 hospital2 groupsContacts
Renuka Perla, MDSan Jose · NPI 17101830742 hospitals2 groupsContacts
John PerlegosSacramento · NPI 18810123341 hospital2 groupsContacts
Monica Perlman, MDLa Jolla · NPI 17807962355 hospitals4 groupsContacts
Daniella J. Perlroth, MDSan Jose · NPI 1487825899--Contacts
James Nicholas Peros, MDRedwood City · NPI 10039787191 hospital1 groupContacts
Khanh Perrin, MDWest Hollywood · NPI 1649459314--Contacts
Christine Michelle Perry, MDSan Diego · NPI 1588772479-2 groupsContacts
Maria A. Persianinova, DOSacramento · NPI 17708435001 hospital2 groupsContacts
Juliette M. PersoniusSacramento · NPI 12458977351 hospital1 groupContacts
Daniel M. Pertschuk, MDSolana Beach · NPI 1144656026--Contacts

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)