Joan Marie Bailey, MD
Internal Medicine Physician · San Diego, CA
Joan Marie Bailey, MD is an internal medicine physician with a practice address in San Diego, California, and NPI 1386697779, issued on May 18, 2006. Check the license (California G191696, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joan Marie Bailey
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- G191696 CA
10497 NH
Self-reported in NPPES; status is on the state search - Practice location
- 823 Gateway Center Way, San Diego, CA 92102
- Phone
- (619) 515-2300
- Enumerated
- May 18, 2006
- Record last updated
- Dec 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20040518001615); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 823 Gateway Center Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Leticia BaneMarriage & Family Therapist1366911901
- Sasha Bangs, PA-CPhysician Assistant1720524374
- Alejandro Bascon, CERTIFIEDAddiction (Substance Use Disorder) Counselor1023648573
Verify Joan Marie Bailey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G191696Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
662 Medicare Part D claims for 114 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium46 claims
- Albuterol Sulfate Hfa40 claims
- Lisinopril36 claims
- Amlodipine Besylate24 claims
- Mirtazapine23 claims
- Omeprazole22 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.
Industry payments in 2024: $73.11
3 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Joan Marie Bailey among 17,696 internal medicine physician records in California
Joan Marie Bailey, MD is one of 17,696 internal medicine 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1993 · median 2004 among the 11,065 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stanley Amundson, M.D.San Diego, CA 921021003968009
- Sharifeh Kamalimotlagh, MDSan Diego, CA 921021578022901
- Ramachander Nanduri, M.D.,San Diego, CA 921021093721896
- Leland Soiefer, MDSan Diego, CA 921021932603248
- Kathryn Adams, M.D.San Diego, CA 921011588947196
- David Ashley, DO, MPH, MSSan Diego, CA 921011578251328
- Bruce Barton, MDSan Diego, CA 921011932403540
- Donald Brandon, M.D.San Diego, CA 921031740272467
Common questions
What is Joan Marie Bailey, MD's NPI number?
Joan Marie Bailey, MD's National Provider Identifier (NPI) is 1386697779, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joan Marie Bailey, MD located?
The NPPES record lists a practice address at 823 Gateway Center Way, San Diego, CA, 92102. Phone: (619) 515-2300. Providers update this record themselves, so call before visiting.
How can I verify Joan Marie Bailey, MD's license?
NPPES lists California license number G191696, 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 Joan Marie Bailey, MD prescribe under Medicare Part D?
In 2024, Joan Marie Bailey, MD had 662 Medicare Part D claims for 114 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.