David James Looney, M.D.
Infectious Disease Physician · San Diego, CA
David James Looney, M.D. is an infectious disease physician with a practice address in San Diego, California, and NPI 1912955048, issued on May 4, 2006. Check the license (California G67588, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David James Looney
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- G67588 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3350 LA Jolla Village Dr, San Diego, CA 92161
- Phone
- (858) 552-8585
- Enumerated
- May 4, 2006
- Record last updated
- Jul 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (858) 642-6476
- Medicaid ID
- 00G675880 CA
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 3350 LA Jolla Village Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Allison, MDPublic Health & General Preventive Medicine Physician1700988730
Verify David James Looney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G67588Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average infectious disease physician in 2024
321 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Egrifta Sv13 claims
- Atomoxetine Hcl12 claims
- Clotrimazole12 claims
- Descovy12 claims
- Fluticasone Propionate12 claims
- Ipratropium Bromide12 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.
David James Looney among 1,119 infectious disease physician records in California
David James Looney, 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 fileNo · 66% of these records are
- Record last updated2007 · 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 San Diego → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Aaron Carlin, M.D., PH.D.San Diego, CA 921611760718035
- Douglas Richman, MDSan Diego, CA 921611215033303
- Fernando Dominguez, MDSan Ysidro, CA 921731972917672
- Andrea Polesky, MDSan Ysidro, CA 921731063517365
- Nehkonti Adams, M.D.San Diego, CA 921341194985705
- Helen Chun, MDSan Diego, CA 921341649245408
- Michelle Kautz, DOSan Diego, CA 921341578183778
- Daniel Krauth, M.D.San Diego, CA 921341699124347
Common questions
What is David James Looney, M.D.'s NPI number?
David James Looney, M.D.'s National Provider Identifier (NPI) is 1912955048, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David James Looney, M.D. located?
The NPPES record lists a practice address at 3350 LA Jolla Village Dr, San Diego, CA, 92161. Phone: (858) 552-8585. Providers update this record themselves, so call before visiting.
How can I verify David James Looney, M.D.'s license?
NPPES lists California license number G67588, 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 James Looney, M.D. prescribe under Medicare Part D?
In 2024, David James Looney, M.D. had 321 Medicare Part D claims; 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.