NPPES file of Aug 9, 2026

Christopher Robert Ray Hyde, MD

Diagnostic Radiology Physician · Mountain View, CA

Christopher Robert Ray Hyde, MD is a diagnostic radiology physician with a practice address in Mountain View, California, and NPI 1831716307, issued on Jul 1, 2020. Check the license (California A189609, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831716307
Name
Christopher Robert Ray Hyde
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
A189609 CA
Self-reported in NPPES; status is on the state search
Practice location
701 E EL Camino Real, Mountain View, CA 94040
Phone
(650) 934-7700
Enumerated
Jul 1, 2020
Record last updated
Jul 23, 2026
Medicare enrollment
Enrolled (PECOS I20250417000012); accepts Medicare assignment
Medical or professional school
Baylor College Of Medicine, 2020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 701 E EL Camino Real

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aya Abou-Nasr, MDAnesthesiology Physician1982191672
  2. Jaimie Abraham, AGPCNP-BCFamily Nurse Practitioner1245757699
  3. Brooke Abrantes, PA-CSurgical Physician Assistant1316771298
  4. Faud Abuabara, M.D.MOHS-Micrographic Surgery Physician1164472890
  5. Felix Adler, M.D.Diagnostic Radiology Physician1801069729
  6. Olga Afanasiev, MD, PHDDermatology Physician1669869384

Verify Christopher Robert Ray Hyde in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A189609
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 4 group practices

  1. City And County OF San FranciscoSan Francisco, CA
  2. Ucsf Medical Group Business ServicesBerkeley, CA
  3. University OF California San FranciscoSan Francisco, CA
  4. University OF California Sfgh Medical GroupSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher Robert Ray Hyde among 4,500 diagnostic radiology physician records in California

Christopher Robert Ray Hyde, MD is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 94% of them.

  • NPI issued2020 · 94% of these records are older, 3% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2020 · median 2004 among the 3,130 with a school on file
  • Record last updated2026 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Santosh BhatiMountain View, CA 940401124114194
  2. Bryan Chan, M.D.Mountain View, CA 940401316059637
  3. Colin ChoMountain View, CA 940401093739336
  4. James Cowan, MDMountain View, CA 940401629165121
  5. Lydia Delaney-Sathy, MDMountain View, CA 940401831139757
  6. Bryan Hwang, MDMountain View, CA 940401003901554
  7. Lisa Hwong, M.D.Mountain View, CA 940401437170024
  8. Stephanie Jun, M.D.Mountain View, CA 940401689704678

Common questions

What is Christopher Robert Ray Hyde, MD's NPI number?

Christopher Robert Ray Hyde, MD's National Provider Identifier (NPI) is 1831716307, issued on Jul 1, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Robert Ray Hyde, MD located?

The NPPES record lists a practice address at 701 E EL Camino Real, Mountain View, CA, 94040. Phone: (650) 934-7700. Providers update this record themselves, so call before visiting.

How can I verify Christopher Robert Ray Hyde, MD's license?

NPPES lists California license number A189609, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.