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Healthcare professionals in Downey, CA

  • HCP directory
  • Downey, California
Healthcare professionals
3,714
Physicians (MD, DO)
657
Nurses and NPs
303
Physician assistants
49
Behavioral health clinicians
1,203

There are 657 physicians among 3,714 healthcare professionals in Downey. Downey Medical Center has the most affiliated doctors, 429, and internal medicine is the most common physician specialty.

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There are 657 physicians (MD and DO) among 3,714 healthcare professionals in Downey, CA

Counting every HCP with an active NPI and a Downey practice address. Behavioral health clinicians are the largest group, with 1,203, and nurses and nurse practitioners third, with 303.

Downey HCPs by type

  1. Behavioral health clinicians1,203
  2. Physicians (MD, DO)657
  3. Nurses and nurse practitioners303
  4. Pharmacists296
  5. Therapists (PT and OT)280
  6. Home and community care workers226
  7. Dentists and dental staff172
  8. Non-clinical and support staff167
  9. Speech therapists and audiologists81
  10. Respiratory therapists76
  11. Other HCPs253

Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data

Internal medicine is the most common physician specialty in Downey, with 119 physicians

Emergency medicine is second, with 82, and anesthesiology third, with 58. Each physician is counted once, under the primary specialty on their NPI record.

Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data

Downey Medical Center has the most affiliated doctors in Downey, with 429

PIH Health Downey Hospital is second with 381 physicians, and Rancho Los Amigos National Rehabilitation Center third with 73. Physicians are counted at each hospital where they have a current affiliation, wherever they live.

Hospitals in Downey with the most affiliated doctors
#HospitalHealth systemPhysiciansHCPs
1Downey Medical CenterDowneyKaiser Permanente429668
2PIH Health Downey HospitalDowneyPIH Health381468
3Rancho Los Amigos National Rehabilitation CenterDowneyCounty of Los Angeles73117

Source: Dmand AI Affiliation Data

United Medical Imaging Healthcare has the most doctors of any Downey medical group, with 74

AllSafe Medical Group is second with 19 physicians, and Downey Anesthesia Medical Group third with 13. Counts are physicians and HCPs with a California address.

Medical groups with the most doctors in Downey
#Medical groupParent organizationPhysiciansHCPs
1United Medical Imaging HealthcareDowneyParent on file7482
2AllSafe Medical GroupDowney-1925
3Downey Anesthesia Medical GroupDowneyParent on file1313
4Long Beach Lakewood Orthopedic InstituteDowney-812
5AME Medical GroupDowneyParent on file612
6Cardiovascular Medical AssociatesDowney-58
7Drs. Mishal, Pham & AssociatesDowney-55
8Ajay Patel MDDowney-46
9Dowrad Medical GroupDowney-45
10Accumen HealthcareDowney-313

Top 10 of 27 Downey medical groupsAll Downey medical groups

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

For health IT teams

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Dmand AI has the EHR for 1,309 of 3,714 Downey 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.

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723 Downey healthcare professionals practice at a hospital, the most common site of care

Breast imaging centers are second, with 474. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.

Downey HCPs by site of care

  1. Hospitals723
  2. Breast imaging centers474
  3. Group practices and clinics440
  4. Physician offices98
  5. FQHCs31
  6. Home health agencies29
  7. Clinical labs16
  8. Skilled nursing facilities16
  9. Therapy and rehab centers14
  10. Hospices12

See every site where Downey 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 3,714.

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Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

34% of Downey physicians finished medical school 30 or more years ago

154 of the 456 Downey physicians with a graduation year on file. 62 graduated in the last 10 years.

Physicians by years since medical school

  1. Under 10 years ago62
  2. 10 to 19 years ago137
  3. 20 to 29 years ago103
  4. 30 to 39 years ago82
  5. 40 or more years ago72

Source: Dmand AI Professional Profile Data

Every Downey 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 Downey HCP 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

The directory counts HCPs with an active individual NPI, a name and a Downey practice address.

FAQ

Frequently asked questions about doctors and healthcare professionals in Downey

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 Downey?

657 physicians (MDs and DOs) have an active NPI and a Downey practice address, among 3,714 Downey healthcare professionals.

What are the most common physician specialties in Downey?

By primary specialty: internal medicine (119), emergency medicine (82), anesthesiology (58), family medicine (40), obstetrics and gynecology (29).

Which Downey hospitals have the most doctors?

Downey Medical Center, with 429 affiliated physicians, followed by PIH Health Downey Hospital with 381 and Rancho Los Amigos National Rehabilitation Center with 73.

Which medical groups have the most Downey doctors?

United Medical Imaging Healthcare (74 physicians), AllSafe Medical Group (19 physicians) and Downey Anesthesia Medical Group (13 physicians). Counts are physicians with a California address.

How many Downey physicians finished medical school 30 or more years ago?

154 of the 456 with a graduation year on file, or 34%. 62 graduated in the last 10 years.

How can I contact healthcare professionals in Downey?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for healthcare professionals in Downey 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 3,714 Downey HCPs by specialty, hospital, group and city, with validated work emails and mobile numbers.

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