Robert D. Tonks, M.D., Inc
NPI 1639398225 · Trauma Surgery Physician · San Diego, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert D. Tonks, M.D., Inc is a Trauma Surgery Physician organization in San Diego, CA (NPI 1639398225).
Provider details
- NPI number
- 1639398225
- Entity type
- Organization
- Primary specialty
- Trauma Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Erik Marquis, Billing Consultant(858) 538-5333
- License
- A46158 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-24
- Last updated
- 2013-05-01
Frequently asked questions
- What is Robert D. Tonks, M.D., Inc's NPI number?
- Robert D. Tonks, M.D., Inc's National Provider Identifier (NPI) is 1639398225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert D. Tonks, M.D., Inc?
- Robert D. Tonks, M.D., Inc is classified in the NPPES registry as Trauma Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Robert D. Tonks, M.D., Inc located?
- Robert D. Tonks, M.D., Inc's practice location on file with NPPES is 8010 Frost St, San Diego, CA 92123-2778.
- What is Robert D. Tonks, M.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for Robert D. Tonks, M.D., Inc is (858) 576-9901.
- Does Robert D. Tonks, M.D., Inc accept Medicare?
- Robert D. Tonks, M.D., Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Robert D. Tonks, M.D., Inc?
- The authorized official listed on Robert D. Tonks, M.D., Inc's NPPES record is Erik Marquis, Billing Consultant. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert D. Tonks, M.D., Inc's NPI active?
- Yes — Robert D. Tonks, M.D., Inc's NPI (1639398225) is active in the NPPES registry as of the last update on 2013-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.