Theodore Hobart Welling, MD
Surgery · La Jolla, CA
At a glance
3855 Health Sciences Dr, La Jolla, CA 92093-5332
NPPES record updated Nov 17, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
3855 Health Sciences DrLa Jolla, CA 92093-5332
Additional reported practice locations
9300 Campus Point DrLa Jolla, CA 920371300
Phone: 8009268273
Fax: 8885398781 4303 La Jolla Village Dr Ste 2110
San Diego, CA 921221396
Phone: 8009268273
Fax: 8885398781 200 W Arbor Dr
San Diego, CA 921039000
Phone: 8009268273
Fax: 8885398781 39000 Bob Hope Dr
Rancho Mirage, CA 922703221
Phone: 7603467655
Fax: 7607731667 1500 East Medical Center Dr
2Nd Floor Taubman Ctr Recp F
Ann Arbor, MI 481095332
Phone: 7349365738
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1999
- CMS specialties
- General Surgery · Surgical Oncology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Uc San Diego Health Hillcrest - Hillcrest Med Ctr San Diego, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Surgery
- Taxonomy code
- 208600000X
- Enumeration date
- Sep 27, 2006
- Record updated
- Nov 17, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208600000X · Primary
License reported: C196248 CA
208600000X
License reported: 4301073979 MI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3855 Health Sciences DrLa Jolla, CA 92093-5332
- Phone
- (800) 926-8273
- Fax
- (888) 539-8781
Mailing address
FILE 57326LOS ANGELES, CA 900740001
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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