Orthopedic surgeons in California

  • Orthopaedic surgery
  • California
Orthopedic surgeons
2,316
Linked to a hospital or group
1,911
Hospitals with an orthopedic surgeon
309
Medical groups with an orthopedic surgeon
419
Cities
278

There are 2,316 orthopedic surgeons in California. The Permanente Medical Group, Inc. has the most, 148, and Hoag Hospital Newport Beach has the most affiliated orthopedic surgeons, 38. San Diego is home to 142, and 41% finished medical school 30 or more years ago.

Find work emails and mobile numbers for all 2,316 California orthopedic surgeons

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California orthopedic surgeons, listed A to Z by last name

Each orthopedic surgeon on the list has orthopaedic surgery 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.

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California orthopedic surgeons, A to Z
Orthopedic surgeonHospitalsMedical groupsEmail and phone
Mohammed Abbas, MDLos Angeles · NPI 10034378721 hospital1 groupContacts
Karim Abdollahi, MDLaguna Beach · NPI 19422404031 hospital2 groupsContacts
Michael H. Abdulian, MDGlendale · NPI 16494696283 hospitals3 groupsContacts
Douglas J. Abeles, MDCastro Valley · NPI 15089615821 hospital3 groupsContacts
Anthony J. Abene, MDSanta Clara · NPI 1457437964-1 groupContacts
Torgom Abraamyan, MDWoodland Hills · NPI 10133704102 hospitals4 groupsContacts
Anel Moises Abreu, DO, MSStockton · NPI 19827289601 hospital1 groupContacts
Joshua Bismarck Acebo, MDPalo Alto · NPI 13963737341 hospital2 groupsContacts
Daniel C. Acevedo, MDLos Angeles · NPI 11848561222 hospitals2 groupsContacts
John S. Adams, MDLos Angeles · NPI 1215914114-1 groupContacts
Kent R. Adamson, MDMission Viejo · NPI 1043277312--Contacts
William Stewart Adsit, MDDiamond Bar · NPI 1922068311-1 groupContacts
Robert Afra, MDEncinitas · NPI 15281788371 hospital1 groupContacts
Kofi D. Agyeman, MDLancaster · NPI 17608827812 hospitals3 groupsContacts
Dorrit Eveline Ahbel, MDSacramento · NPI 1861477366--Contacts
Eli S. Ahdoot, DOBurbank · NPI 16092804785 hospitals2 groupsContacts
Conner Douglas Ahlgren, MDSan Diego · NPI 17408053652 hospitals3 groupsContacts
Elke Ahlmann, MDLos Angeles · NPI 15787811911 hospital2 groupsContacts
Raj S. Ahluwalia, MDVannuys · NPI 1306992904-1 groupContacts
Sonu S. Ahluwalia, MDWest Hollywood · NPI 1952459513--Contacts
Sohail S. Ahmad, MDPalm Desert · NPI 1366413270--Contacts
Shahryar S. Ahmadi, MDLong Beach · NPI 16293839972 hospitals3 groupsContacts
Duke Ahn, MDLos Alamitos · NPI 19423183731 hospital3 groupsContacts
Remi Musibau Ajiboye, MDLong Beach · NPI 12455964024 hospitals3 groupsContacts
Keren Akakpo, PA-CSonora · NPI 16396279381 hospital2 groupsContacts
Behrooz A. Akbarnia, MDNPI 1457316374-1 groupContacts
Kenneth H. Akizuki, MDWalnut Creek · NPI 10735697035 hospitals3 groupsContacts
Jack H. Akmakjian, MDTustin · NPI 1811992183--Contacts
Anil Akoon, MDOakland · NPI 16597916892 hospitals1 groupContacts
Clement O. Alade, MDBakersfield · NPI 1659345825-1 groupContacts
Damon A. Alavekios, MDHemet · NPI 17000149092 hospitals2 groupsContacts
Joseph B. Alban, MDLos Alamitos · NPI 1194161844-2 groupsContacts
Laura R.a. Alberton, MDLa Jolla · NPI 19927706553 hospitals1 groupContacts
Gary M. Alegre, MDStockton · NPI 10634671165 hospitals3 groupsContacts
Peter George Alexakis, MDLos Angeles · NPI 19423691522 hospitals1 groupContacts
Charles H. Alexander, MDOrange · NPI 17302822941 hospital1 groupContacts
Christopher Bruce Alexander, MDTemecula · NPI 19220774942 hospitals1 groupContacts
Raed M. Ali, MDFullerton · NPI 18917954492 hospitals3 groupsContacts
Jonathan Leslie Allen, MDRedlands · NPI 10232153573 hospitals2 groupsContacts
John Allis, MDTravis Afb · NPI 18717543581 hospital-Contacts
Daniel Christopher Allison, MDWest Hollywood · NPI 1457403834--Contacts
Steven R. Allsing, MDSan Diego · NPI 15382747091 hospital2 groupsContacts
Raad Andrew Al-Shaikh, MDAuburn · NPI 16391963712 hospitals-Contacts
Anthony Hersch Alter, MDBeverly Hills · NPI 1750453726-1 groupContacts
Bejan Arsalan Alvandi, MDSanta Clara · NPI 1275092108-2 groupsContacts
Basil Alwattar, MDOakland · NPI 17000815023 hospitals3 groupsContacts
Obioma Amajoyi, MDLos Angeles · NPI 14475160181 hospital1 groupContacts
Keiko Amano, MDFresno · NPI 18011399932 hospitals2 groupsContacts
Chirag Narayan Amin, MDLa Palma · NPI 1093934374-2 groupsContacts
Nirav Hasmukh Amin, MDPomona · NPI 14777146655 hospitals5 groupsContacts

Showing 1 to 10 of 2,056 California orthopedic surgeons

The list shows the 2,056 orthopedic surgeons with a public profile. The other 260 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 orthopedic surgeons by the EHR they use

Dmand AI has the EHR for 1,978 of 2,316 California orthopedic surgeons, 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.

The Permanente Medical Group, Inc. has the most orthopedic surgeons in California, with 148

Southern California Permanente Medical Group is second with 135, and UCSF Medical Group third with 68. Counts are orthopedic surgeons 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 orthopedic surgeons in California, with 38

UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco is second with 38, and Scripps Memorial Hospital Encinitas third with 38. California orthopedic surgeons are affiliated with 309 hospitals in all.

Hospitals with the most orthopedic surgeons in California
#HospitalHealth systemOrthopedic surgeons
1Hoag Hospital Newport BeachNewport BeachHoag Memorial Hospital Presbyterian38
2UCSF Helen Diller Medical Center at Parnassus HeightsSan FranciscoUniversity of California Health38
3Scripps Memorial Hospital EncinitasEncinitasScripps Health38
4Hillcrest Medical CenterSan DiegoUniversity of California Health37
5Cedars-Sinai Medical CenterLos AngelesCedars-Sinai Health System37
6Sutter Medical Center, SacramentoSacramentoSutter Health34
7Sutter Roseville Medical CenterRosevilleSutter Health32
8UCI Health - OrangeOrangeUC Irvine31
9MarinHealth Medical CenterGreenbraeMarin Healthcare District31
10Scripps Green HospitalLa JollaScripps Health30

Top 10 of 309 California hospitals with an affiliated orthopedic surgeonAll 417 California hospitals

See every hospital and group for each California orthopedic surgeon

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

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Source: Dmand AI Affiliation Data

San Diego has the most orthopedic surgeons in California, with 142

Most California orthopedic surgeons practice at a hospital: 1,383 of the 1,894 with a mapped site

1,272 also practice at a medical group site, and 494 at home health agencies. An orthopedic surgeon can practice at several kinds of site, so the shares overlap.

California orthopedic surgeons by site of care

  1. Hospitals1,383
  2. Medical group practices1,272
  3. Home health agencies494
  4. Physician offices336
  5. Ambulatory surgery centers244

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

41% of California orthopedic surgeons finished medical school 30 or more years ago

645 of the 1,591 California orthopedic surgeons with a graduation year on file. 168 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago168
  2. 10 to 19 years ago404
  3. 20 to 29 years ago374
  4. 30 to 39 years ago273
  5. 40 or more years ago372

Source: Dmand AI Professional Profile Data

Every California orthopedic surgeon 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 California orthopedic surgeon 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

Orthopedic surgeons are HCPs whose primary specialty is orthopaedic surgery (taxonomy code 207X00000X), with an active NPI and a California practice address.

FAQ

Frequently asked questions about orthopedic surgeons in California

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

How many orthopedic surgeons are in California?

2,316 orthopedic surgeons have an active NPI, a California practice address and orthopaedic surgery (taxonomy code 207X00000X) as their primary specialty. 1,911 of them are linked to a hospital or medical group.

Which California medical groups have the most orthopedic surgeons?

The Permanente Medical Group, Inc., with 148, followed by Southern California Permanente Medical Group with 135 and UCSF Medical Group with 68.

Which California hospitals have the most orthopedic surgeons?

Hoag Hospital Newport Beach, with 38 affiliated orthopedic surgeons, followed by UCSF Helen Diller Medical Center at Parnassus Heights with 38 and Scripps Memorial Hospital Encinitas with 38.

Which California cities have the most orthopedic surgeons?

San Diego, with 142, followed by Los Angeles (136) and San Francisco (111). Orthopedic surgeons practice in 278 California cities in all.

How many California orthopedic surgeons finished medical school 30 or more years ago?

645 of the 1,591 with a graduation year on file, or 41%. 168 graduated in the last 10 years.

What is the taxonomy code for orthopaedic surgery?

207X00000X is the NPPES taxonomy code for orthopaedic surgery. Sub-specialties with their own code are counted on their own lists.

How can I contact orthopedic surgeons in California?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for orthopedic surgeons in California through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.

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Search 2,316 California orthopedic surgeons by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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