Individual provider

Cameron Nelson, M.D., M.P.H.

Occupational Medicine Physician Aerospace Medicine Physician

Cameron Nelson, M.D., M.P.H. is an Occupational Medicine Physician in San Diego, CA, registered under NPI 1124004635. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 34800 BOB WILSON DR, San Diego, CA 92134. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

34800 BOB WILSON DR, San Diego, CA 92134 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
01059438A IN Occupational Medicine Physician primary
01059438A IN Aerospace Medicine Physician

This provider holds licence 01059438A issued in IN. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Occupational Medicine covers

Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability. NUCC Health Care Provider Taxonomy, code 2083X0100X
Allopathic & Osteopathic Physicians Preventive Medicine Occupational Medicine

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2083X0100X Occupational Medicine Physician Occupational Medicine 01059438A IN primary
2083A0100X Aerospace Medicine Physician Aerospace Medicine 01059438A IN

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1124004635 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 16, 2005
Last updatedApr 10, 2026
StatusActive
Sole proprietorNo
CredentialM.D., M.P.H.
Practice address 34800 BOB WILSON DR
San Diego, CA 92134
(619) 532-6680
This record was updated on Apr 10, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1124004635 passes the NPI check digit test The final digit 5 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 1 2 4 0 0 4 6 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 4 4 0 0 8 6 6

Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1124004635?
NPI 1124004635 is the National Provider Identifier assigned to Cameron Nelson, M.D., M.P.H. in San Diego, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Occupational Medicine cover?
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the…
How do I contact Cameron Nelson, M.D., M.P.H.?
The phone number on file with NPPES is (619) 532-6680, last updated Apr 10, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1124004635 a valid number?
Yes. 1124004635 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.