Diana L. Schwarzbein, M.D.
Specialist · Santa Barbara, CA
Diana L. Schwarzbein, M.D. is a specialist with a practice address in Santa Barbara, California, and NPI 1164549242, issued on Mar 23, 2007. Check the license (California G060527, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana L. Schwarzbein
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G060527 CA
Self-reported in NPPES; status is on the state search - Practice location
- 350 S Hope Ave, Santa Barbara, CA 93105
- Phone
- (805) 563-0003
- Enumerated
- Mar 23, 2007
- Record last updated
- Jun 1, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (805) 563-0095
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Diana L. Schwarzbein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G060527Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average specialist in 2024
1,528 Medicare Part D claims for 113 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Vivelle-Dot338 claims
- Hydrocortisone148 claims
- Levothyroxine Sodium113 claims
- Dotti106 claims
- Synthroid103 claims
- Trazodone Hcl100 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.
Diana L. Schwarzbein among 5,749 specialist records in California
Diana L. Schwarzbein, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 44% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2009 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Santa Barbara → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- James Cavins, M.D.Santa Barbara, CA 931051902822356
- Mark CorazzaSanta Barbara, CA 931051508808676
- Robert Corlett, M.D.Santa Barbara, CA 931051639198161
- Harris Gelberg, M.D.Santa Barbara, CA 931051700804879
- Lynne Jahnke, MDSanta Barbara, CA 931051447276530
- Steven Kent, M.D.Santa Barbara, CA 931051811915986
- William Kincannon, M.D.Santa Barbara, CA 931051255373874
- Daniel Litten, M.D.Santa Barbara, CA 931051306873070
Common questions
What is Diana L. Schwarzbein, M.D.'s NPI number?
Diana L. Schwarzbein, M.D.'s National Provider Identifier (NPI) is 1164549242, issued on Mar 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diana L. Schwarzbein, M.D. located?
The NPPES record lists a practice address at 350 S Hope Ave, Santa Barbara, CA, 93105. Phone: (805) 563-0003. Providers update this record themselves, so call before visiting.
How can I verify Diana L. Schwarzbein, M.D.'s license?
NPPES lists California license number G060527, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Diana L. Schwarzbein, M.D. prescribe under Medicare Part D?
In 2024, Diana L. Schwarzbein, M.D. had 1,528 Medicare Part D claims for 113 beneficiaries; the average among specialist prescribers was 1,380. 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.