Mark Barahman, MD PHD
NPI 1518520089 · Diagnostic Radiology Physician · San Diego, CA
Mark Barahman, MD PHD is a Diagnostic Radiology Physician provider in San Diego, CA (NPI 1518520089).
Provider details
- NPI number
- 1518520089
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A182742 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
7 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (6)
- 1415 Ross AveEl Centro, CA 92243-4306Phone: (800) 926-8273Fax: (888) 539-8781
- 9300 Campus Point DrLa Jolla, CA 92037-1300Phone: (800) 926-8273Fax: (888) 539-8781
- 9400 Campus Point DrLa Jolla, CA 92093-1350Phone: (800) 926-8273Fax: (888) 539-8781
- 330 Lewis StSan Diego, CA 92103-2108Phone: (800) 926-8273Fax: (888) 539-8781
- 4250 1st AveSan Diego, CA 92103-2026Phone: (800) 926-8273Fax: (888) 539-8781
- 6655 Alvarado RdSan Diego, CA 92120-5208Phone: (800) 926-8273Fax: (888) 539-8781
Registry dates
- Enumerated
- 2019-04-19
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Mark Barahman's NPI number?
- Mark Barahman's National Provider Identifier (NPI) is 1518520089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Barahman's specialty?
- Mark Barahman is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Barahman located?
- Mark Barahman's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Mark Barahman's phone number?
- The practice phone number listed in the NPPES registry for Mark Barahman is (800) 926-8273.
- Is Mark Barahman's NPI active?
- Yes — Mark Barahman's NPI (1518520089) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.