Kristina Hawk, MD/ PHD
NPI 1861784860 · Diagnostic Radiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristina Hawk, MD/ PHD is a Diagnostic Radiology Physician provider in Stanford, CA (NPI 1861784860).
Provider details
- NPI number
- 1861784860
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD/ PHD
- Sex
- Female
- Sole proprietor
- No
- License
- A125036 (CA)
Specialties & taxonomies
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 tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,201 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 432 | $120 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 137 | $125 |
| Ct Scan Head Or Brain Without Contrast70450 | 134 | $40 |
| Nuclear Medicine Study Whole Body With Ct Scan78816 | 121 | $124 |
| Nuclear Medicine Study Whole Body With Ct Scan78816 | 71 | $127 |
| Mri Scan of Brain Before and After Contrast70553 | 68 | $110 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14,607 across 9 records (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 (1)
- 200 W Arbor DrSan Diego, CA 92103-9000Phone: (800) 926-8273Fax: (888) 539-8781
Registry dates
- Enumerated
- 2011-05-09
- Last updated
- 2026-02-10
- Certified
- 2026-02-10
Frequently asked questions
- What is Kristina Hawk's NPI number?
- Kristina Hawk's National Provider Identifier (NPI) is 1861784860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristina Hawk's specialty?
- Kristina Hawk is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kristina Hawk located?
- Kristina Hawk's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Kristina Hawk's phone number?
- The practice phone number listed in the NPPES registry for Kristina Hawk is (650) 723-4000.
- Does Kristina Hawk accept Medicare?
- Kristina Hawk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristina Hawk's NPI active?
- Yes — Kristina Hawk's NPI (1861784860) is active in the NPPES registry as of the last update on 2026-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.