Gustav Smith, MD
Family Medicine Physician · San Bernardino, CA
Gustav Smith, MD is a family medicine physician with a practice address in San Bernardino, California, and NPI 1376866442, issued on Mar 3, 2010. Check the license (California A108436, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gustav Smith
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A108436 CA
Self-reported in NPPES; status is on the state search - Practice location
- 665 N D St, San Bernardino, CA 92401
- Phone
- (909) 708-8158
- Enumerated
- Mar 3, 2010
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (909) 888-3627
- Medicare enrollment
- Enrolled (PECOS I20100714000967); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 665 N D St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gustav Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A108436Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average family medicine physician in 2024
11,272 Medicare Part D claims for 834 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 1,193 claims were for opioids.
Most prescribed
- Atorvastatin Calcium738 claims
- Hydrocodone-Acetaminophen674 claims
- Amlodipine Besylate419 claims
- Lisinopril316 claims
- Omeprazole283 claims
- Metformin Hcl268 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
- Southern California Permanente Medical GroupColton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gustav Smith among 17,133 family medicine physician records in California
Gustav Smith, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2007 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 family medicine physician records list a practice address in San Bernardino
They are 76 of the 5,645 NPPES records with a practice address in San Bernardino, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Bernardino → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sanaa Ligons, DOSan Bernardino, CA 924011922103654
- Peter Niciforos, M.D.San Bernardino, CA 924011356359277
- Uzair Siddiqui, MDSan Bernardino, CA 924011083099816
- Javier Armijo, M.D.Yucaipa, CA 923991952355562
- Teri Boon, M.D.Yucaipa, CA 923991114962792
- David Cherng, DOYucaipa, CA 923991528718798
- Eric Fox, M.D.Yucaipa, CA 923991629003991
- John Hoch, MDYucaipa, CA 923991770523995
Common questions
What is Gustav Smith, MD's NPI number?
Gustav Smith, MD's National Provider Identifier (NPI) is 1376866442, issued on Mar 3, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Gustav Smith, MD located?
The NPPES record lists a practice address at 665 N D St, San Bernardino, CA, 92401. Phone: (909) 708-8158. Providers update this record themselves, so call before visiting.
How can I verify Gustav Smith, MD's license?
NPPES lists California license number A108436, 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 Gustav Smith, MD prescribe under Medicare Part D?
In 2024, Gustav Smith, MD had 11,272 Medicare Part D claims for 834 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.