Registry data as of Aug 27, 2026

Gustavo Dascanio, MD

Internal Medicine Physician · Solvang, CA

Gustavo Dascanio, MD is an internal medicine physician with a practice address in Solvang, California, and NPI 1255366548, issued on Jul 12, 2006. Check the license (California G55900, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1255366548
Name
Gustavo Dascanio
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G55900 CA
Self-reported in NPPES; status is on the state search
Practice location
2030 Viborg Road, Solvang, CA 93463
Phone
(805) 688-5488
Enumerated
Jul 12, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2030 Viborg Road

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Roger Lane, MDInternal Medicine Physician1154424240
  2. Kim Peters, MDInternal Medicine Physician1972617926

Verify Gustavo Dascanio in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G55900
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

71% more Medicare Part D claims than the average internal medicine physician in 2024

4,750 Medicare Part D claims for 239 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 189 claims were for opioids.

  1. Gustavo Dascanio4,750
  2. Specialty average2,785

Most prescribed

  1. Atorvastatin Calcium236 claims
  2. Levothyroxine Sodium197 claims
  3. Furosemide147 claims
  4. Amlodipine Besylate138 claims
  5. Alprazolam135 claims
  6. Losartan Potassium132 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.

9 internal medicine physician records list a Solvang practice address

They are 9 of the 155 NPPES records with a Solvang practice address, and 20,403 internal medicine physician records in California.

Other internal medicine physician records in California

  1. Jacob Aaron, MDSan Francisco, CA1407202518
  2. Alistair Aaronson, MDStanford, CA1457628760
  3. Jose Abad., MDSacramento, CA1144607219
  4. Donna Abare, MDOakland, CA1386722155
  5. Marce AbareScotts Valley, CA1457744708
  6. Samuel Abarte, M.D.Chula Vista, CA1578535498
  7. Alexander Abary, MDLong Beach, CA1104995919
  8. Luba Abascal, MDSan Francisco, CA1023180874
  9. Michael Abate, MDSacramento, CA1548248131
  10. Wali Abawi, D.O.Joshua Tree, CA1104362268

Common questions

What is Gustavo Dascanio, MD's NPI number?

Gustavo Dascanio, MD's National Provider Identifier (NPI) is 1255366548, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gustavo Dascanio, MD located?

The NPPES record lists a practice address at 2030 Viborg Road, Solvang, CA, 93463. Phone: (805) 688-5488. Providers update this record themselves, so call before visiting.

How can I verify Gustavo Dascanio, MD's license?

NPPES lists California license number G55900, 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 Gustavo Dascanio, MD prescribe under Medicare Part D?

In 2024, Gustavo Dascanio, MD had 4,750 Medicare Part D claims for 239 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.