Healthcare professionals in San Marcos, CA
- Healthcare professionals
- 1,754
- Physicians (MD, DO)
- 207
- Nurses and NPs
- 135
- Physician assistants
- 35
- Behavioral health clinicians
- 804
There are 207 physicians among 1,754 healthcare professionals in San Marcos. Kaiser Permanente San Marcos Medical Center has the most affiliated doctors, 261, and family medicine is the most common physician specialty.
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There are 207 physicians (MD and DO) among 1,754 healthcare professionals in San Marcos, CA
Counting every HCP with an active NPI and a San Marcos practice address. Behavioral health clinicians are the largest group, with 804, and nurses and nurse practitioners third, with 135.
San Marcos HCPs by type
- Behavioral health clinicians804
- Physicians (MD, DO)207
- Nurses and nurse practitioners135
- Therapists (PT and OT)118
- Pharmacists107
- Dentists and dental staff96
- Non-clinical and support staff45
- Home and community care workers44
- Physician assistants35
- Speech therapists and audiologists34
- Other HCPs129
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Family medicine is the most common physician specialty in San Marcos, with 38 physicians
Internal medicine is second, with 31, and emergency medicine third, with 27. Each physician is counted once, under the primary specialty on their NPI record.
- Family medicine38
- Internal medicine31
- Emergency medicine27
- Anesthesiology19
- Pediatrics18
- Psychiatry9
- Obstetrics and gynecology8
- Nephrology7
- Surgery7
- Hospitalist5
- General practice4
- Diagnostic radiology3
- Physical medicine and rehabilitation3
- Vascular and interventional radiology3
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Kaiser Permanente San Marcos Medical Center has the most affiliated doctors in San Marcos, with 261
Physicians are counted at each hospital where they have a current affiliation, wherever they live.
| # | Hospital | Health system | Physicians | HCPs |
|---|---|---|---|---|
| 1 | Kaiser Permanente San Marcos Medical CenterSan Marcos | Kaiser Permanente | 261 | 334 |
Source: Dmand AI Affiliation Data
TrueCare has the most doctors of any San Marcos medical group, with 59
North County Eye Center is second with 12 physicians, and Rheumatology and Arthritis Medical Clinic third with 7. Counts are physicians and HCPs with a California address.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
For health IT teams
Dmand AI has the EHR for 764 of 1,754 San Marcos HCPs, 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.
191 San Marcos healthcare professionals practice at a hospital, the most common site of care
Group practices and clinics are second, with 164. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.
San Marcos HCPs by site of care
- Hospitals191
- Group practices and clinics164
- FQHCs117
- Physician offices37
- Therapy and rehab centers34
- Home health agencies9
- Dialysis centers8
- Urgent care centers5
- Hospices1
- Skilled nursing facilities1
See every site where San Marcos HCPs practice
Each public profile names one place an HCP practices. A free account shows every current hospital, clinic and medical group, the employer and validated contacts for all 1,754.
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
21% of San Marcos physicians finished medical school 30 or more years ago
35 of the 164 San Marcos physicians with a graduation year on file. 23 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago23
- 10 to 19 years ago52
- 20 to 29 years ago54
- 30 to 39 years ago28
- 40 or more years ago7
Source: Dmand AI Professional Profile Data
Every San Marcos HCP profile shows where they practice now, their Medicare activity and their 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 San Marcos HCP directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory counts HCPs with an active individual NPI, a name and a San Marcos practice address.
FAQ
Frequently asked questions about doctors and healthcare professionals in San Marcos
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many doctors are in San Marcos?
207 physicians (MDs and DOs) have an active NPI and a San Marcos practice address, among 1,754 San Marcos healthcare professionals.
What are the most common physician specialties in San Marcos?
By primary specialty: family medicine (38), internal medicine (31), emergency medicine (27), anesthesiology (19), pediatrics (18).
Which medical groups have the most San Marcos doctors?
TrueCare (59 physicians), North County Eye Center (12 physicians) and Rheumatology and Arthritis Medical Clinic (7 physicians). Counts are physicians with a California address.
How many San Marcos physicians finished medical school 30 or more years ago?
35 of the 164 with a graduation year on file, or 21%. 23 graduated in the last 10 years.
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