David C. Redfield, M.D.
Infectious Disease Physician · La Jolla, CA
David C. Redfield, M.D. is an infectious disease physician with a practice address in La Jolla, California, and NPI 1164486973, issued on Apr 17, 2006. Check the license (California G32547, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David C. Redfield
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- G32547 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10666 N Torrey Pines RD, La Jolla, CA 92037
- Phone
- (858) 554-8005
- Enumerated
- Apr 17, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (858) 784-5933
- Medicaid ID
- 00G325470 CA
- Medicare enrollment
- Enrolled (PECOS I20080620000626); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1974
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 10666 N Torrey Pines RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terri Abbott, P.A.Physician Assistant1811165566
- Richard Abello, M.D.Diagnostic Radiology Physician1245205996
- Amanda Abrisch, AUDAudiologist1780966903
- Edsel Abud, MD, PHDAllergy & Immunology Physician1891257192
- Christina Adams, MDCardiovascular Disease Physician1023164605
- Dylan Adamson, M.D.Transplant Surgery Physician1598030702
Verify David C. Redfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G32547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average infectious disease physician in 2024
759 Medicare Part D claims for 157 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Cefadroxil82 claims
- Penicillin V Potassium74 claims
- Doxycycline Hyclate60 claims
- Vancomycin Hcl38 claims
- Sulfamethoxazole-Trimethoprim35 claims
- Ceftriaxone33 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Scripps HealthLa Jolla, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David C. Redfield among 1,119 infectious disease physician records in California
David C. Redfield, M.D. is one of 1,119 infectious disease physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1974 · median 2003 among the 735 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in La Jolla → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Alina Adeel, M.DLa Jolla, CA 920371831453596
- Wun-Ling Chang, M.D.La Jolla, CA 920371194734111
- Anne Cowell, M.D.La Jolla, CA 920371639494420
- Michael Doud, MDLa Jolla, CA 920371457812489
- Miguel Goicoechea, M.D.La Jolla, CA 920371588678775
- Theo Kirkland, M.D.La Jolla, CA 920371528079795
- Monika Kumaraswamy, M.D.La Jolla, CA 920371891938106
- Herman Miller, MDLa Jolla, CA 920371881631158
Common questions
What is David C. Redfield, M.D.'s NPI number?
David C. Redfield, M.D.'s National Provider Identifier (NPI) is 1164486973, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David C. Redfield, M.D. located?
The NPPES record lists a practice address at 10666 N Torrey Pines RD, La Jolla, CA, 92037. Phone: (858) 554-8005. Providers update this record themselves, so call before visiting.
How can I verify David C. Redfield, M.D.'s license?
NPPES lists California license number G32547, 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.
How much does David C. Redfield, M.D. prescribe under Medicare Part D?
In 2024, David C. Redfield, M.D. had 759 Medicare Part D claims for 157 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
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.