Daniel Hynes, MB BCH BAO
NPI 1639523491 · Diagnostic Radiology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Hynes, MB BCH BAO is a Diagnostic Radiology Physician provider in Palo Alto, CA (NPI 1639523491).
Provider details
- NPI number
- 1639523491
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MB BCH BAO
- Sex
- Male
- Sole proprietor
- Yes
- License
- A171913 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,942 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 418 | $86 |
| Ct Scan of Chest With Contrast71260 | 343 | $53 |
| Ct Scan Head Or Brain Without Contrast70450 | 319 | $39 |
| X-Ray of Chest, 1 View71045 | 259 | $8 |
| Ct Scan of Chest Without Contrast71250 | 247 | $51 |
| X-Ray of Chest, 2 Views71046 | 236 | $10 |
| Low Dose Ct Scan of Chest for Lung Cancer Screening |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-19
- Last updated
- 2021-08-18
- Certified
- 2021-08-18
Frequently asked questions
- What is Daniel Hynes's NPI number?
- Daniel Hynes's National Provider Identifier (NPI) is 1639523491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Hynes's specialty?
- Daniel Hynes is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Hynes located?
- Daniel Hynes's practice location on file with NPPES is 300 Pasteur Dr Rm H1307, Palo Alto, CA 94304-2206.
- What is Daniel Hynes's phone number?
- The practice phone number listed in the NPPES registry for Daniel Hynes is (650) 723-8463.
- Does Daniel Hynes accept Medicare?
- Daniel Hynes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Hynes's NPI active?
- Yes — Daniel Hynes's NPI (1639523491) is active in the NPPES registry as of the last update on 2021-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.