Mark Halverson, MD
NPI 1619175890 · Diagnostic Radiology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Halverson, MD is a Diagnostic Radiology Physician provider in Palo Alto, CA (NPI 1619175890).
Provider details
- NPI number
- 1619175890
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C195815 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 816 W Cannon StFort Worth, TX 76104-3146Phone: (817) 321-0387
Registry dates
- Enumerated
- 2007-07-10
- Last updated
- 2024-08-13
- Certified
- 2024-08-13
Frequently asked questions
- What is Mark Halverson's NPI number?
- Mark Halverson's National Provider Identifier (NPI) is 1619175890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Halverson's specialty?
- Mark Halverson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Halverson located?
- Mark Halverson's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Mark Halverson's phone number?
- The practice phone number listed in the NPPES registry for Mark Halverson is (650) 497-8000.
- Does Mark Halverson accept Medicare?
- Mark Halverson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Halverson's NPI active?
- Yes — Mark Halverson's NPI (1619175890) is active in the NPPES registry as of the last update on 2024-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.