Internists in Duarte, CA

  • Internal medicine
  • Duarte, California
Internists
42
Linked to a hospital or group
35
Hospitals with an internist
27
Medical groups with an internist
24
Practice at a hospital
19

There are 42 internists in Duarte. City of Hope has the most, 19, and Hoag Hospital Newport Beach has the most affiliated internists, 3. 18% finished medical school 30 or more years ago.

Find work emails and mobile numbers for all 42 Duarte internists

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

View contacts for free

Duarte internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and a Duarte practice address. The list shows the NPI, 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 42 Duarte internists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

Filter in Dmand AI
Duarte internists, A to Z
InternistHospitalsMedical groupsEmail and phone
Houman Badrzadeh, DONPI 12953805174 hospitals2 groupsContacts
Natasha Bahri, MDNPI 16890945421 hospital3 groupsContacts
Adam Phillip Gordon Braun, MDNPI 13568313174 hospitals2 groupsContacts
Warren Shelburne Brown III, MDNPI 1083776322--Contacts
Michael J. Caberto, DONPI 19325656371 hospital2 groupsContacts
Jeffrey Hunter Denham, MDNPI 1477592806--Contacts
Mary Rc Doost, MDNPI 1902853419-2 groupsContacts
Zewdu Yitagesu Gebreyes, MDNPI 1366419541-1 groupContacts
Mohammadjavid Ghomashi, MBCHBNPI 13164367101 hospital2 groupsContacts
Michael Stuart Gottlieb, MDNPI 1871506808-1 groupContacts
Morris B. Hasson, MDNPI 17605628212 hospitals-Contacts
Shahriar Jarchi, MDNPI 14170087724 hospitals7 groupsContacts
Jingran JiNPI 11143194233 hospitals2 groupsContacts
Mary Kathleen Jones, MDNPI 1902873805--Contacts
Michael Richard Kahn, MDNPI 12457273201 hospital2 groupsContacts
Jung Wook Kim, MDNPI 1093202103-4 groupsContacts
Niroshan Kirupananthan, MDNPI 1366883068-2 groupsContacts
Christian Co Lu, MDNPI 11646915491 hospital1 groupContacts
Joshua Mansour, MDNPI 13263021421 hospital1 groupContacts
Crishia Joyce Martinez, PA-CNPI 1568189207-2 groupsContacts
Stan Mathioulakis, MDNPI 19120808473 hospitals-Contacts
Christina Ann Moe, MDNPI 1568036507-1 groupContacts
Michael G. Morris, MDNPI 1992815617--Contacts
Firas Y. Naji, DONPI 15788839971 hospital8 groupsContacts
Peter NgoNPI 12456266474 hospitals1 groupContacts
Shreyas B. Patel, MDNPI 1396164885-2 groupsContacts
Matthew Ryan Pulaski, MDNPI 11144877333 hospitals1 groupContacts
Nahid Rashid, MDNPI 13063664481 hospital1 groupContacts
Michael Sean Sampson, MDNPI 1568466100--Contacts
Ulin Sargeant, MD, MPHNPI 1992878151-2 groupsContacts
David Jung Seto, MDNPI 1336373877--Contacts
Tyler C. Seto, MDNPI 1669579579-1 groupContacts
Mohammed Siddiqui, MDNPI 1861056251-1 groupContacts
Ravikanth Reddy Tadi, MDNPI 12758236351 hospital3 groupsContacts
Tackson Tam, MDNPI 1548239635-1 groupContacts
Razmik Thomassian, MDNPI 1518351733-1 groupContacts
Nikki Zahabi, DONPI 14375068472 hospitals1 groupContacts
Rainy Kunyu Zhang, MDNPI 1568924199-2 groupsContacts

The list shows the 38 internists with a public profile. The other 4 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 Duarte internists by the EHR they use

Dmand AI has the EHR for 37 of 42 Duarte 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.

City of Hope has the most internists in Duarte, with 19

UCLA Medical Group is second with 2, and Harbor-UCLA Medical Center third with 2. Counts are internists with a California address linked to each group.

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Hoag Hospital Newport Beach has the most affiliated internists in Duarte, with 3

San Antonio Regional Hospital is second with 2, and UCLA Santa Monica Medical Center third with 2. Duarte internists are affiliated with 27 hospitals in all.

Hospitals with the most internists in Duarte
#HospitalHealth systemInternists
1Hoag Hospital Newport BeachNewport BeachHoag Memorial Hospital Presbyterian3
2San Antonio Regional HospitalUplandSan Antonio Regional Hospital2
3UCLA Santa Monica Medical CenterSanta MonicaUniversity of California Health2
4USC Arcadia HospitalArcadiaUniversity of Southern California2
5Ronald Reagan UCLA Medical CenterLos AngelesUniversity of California Health2
6UCI Health - OrangeOrangeUC Irvine2
7Huntington HospitalPasadenaCedars-Sinai Health System2
8UCSF Helen Diller Medical Center at Parnassus HeightsSan FranciscoUniversity of California Health2
9Long Beach Medical CenterLong BeachMemorialCare Health System2
10Hillcrest Medical CenterSan DiegoUniversity of California Health1

Top 10 of 27 Duarte hospitals with an affiliated internist

See every hospital and group for each Duarte internist

Each public profile names one place an internist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

Try for free

Source: Dmand AI Affiliation Data

Group practices and clinics are the most common site of care for Duarte internists, with 20

19 also practice at hospitals, and 6 at physician offices. An internist can practice at several kinds of site, so the shares overlap.

Duarte internists by site of care

  1. Medical group practices20
  2. Hospitals19
  3. Physician offices6
  4. Home health agencies5

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

18% of Duarte internists finished medical school 30 or more years ago

6 of the 34 Duarte internists with a graduation year on file. 13 graduated in the last 10 years.

Physicians by years since medical school

  1. Under 10 years ago13
  2. 10 to 19 years ago10
  3. 20 to 29 years ago5
  4. 30 to 39 years ago4
  5. 40 or more years ago2

Source: Dmand AI Professional Profile Data

Every Duarte internist profile shows current hospitals and groups, Medicare activity and NPI details

  • Primary practiceThe main place they practice, with its type and cityOn every profile
  • Every site of careEach hospital, clinic and group where they practice nowWith a free account
  • EmployerThe organization they work for, when one is on fileWith a free account
  • Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
  • Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
  • Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
  • Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
  • Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
  • NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
  • Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
  • EHR in useThe EHR at each site where they practiceWith a free account
  • Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Duarte internist directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Duarte practice address.

FAQ

Frequently asked questions about internists in Duarte

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

How many internists are in Duarte?

42 internists have an active NPI, a Duarte practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 35 of them are linked to a hospital or medical group.

Which Duarte medical groups have the most internists?

City of Hope, with 19, followed by UCLA Medical Group with 2 and Harbor-UCLA Medical Center with 2.

Which Duarte hospitals have the most internists?

Hoag Hospital Newport Beach, with 3 affiliated internists, followed by San Antonio Regional Hospital with 2 and UCLA Santa Monica Medical Center with 2.

What share of Duarte internists practice at a hospital?

19 of the 35 Duarte internists with a mapped site of care, or 54%, have a current hospital affiliation.

What is the taxonomy code for internal medicine?

207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.

Dmand AI

Find the right contacts among Duarte internists

Search 42 Duarte 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)