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Gustavo Adolfo Diaz, MD

Emergency Medicine · Gilroy

NPI 1538122635

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Offices
3

Offices

3 locations · American Current Care of California A Medical Corporation · Doctors on Duty Medical Group, Inc

Looking this up.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Diaz’s office to ask if they take your plan before you enroll.

California Medical Board record

Licence C54872 · Current

Licensed to practise in California · since 2011 · expires 2027-08-31 · University of Texas Medical Branch at Galveston.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Medicaid work

$897 in 2023

Medicaid paid $897 for 13 billed services this clinician did in 2023, up to 13 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2023
Short return visit13$897
Medicaid work by year
202313113$897
202220118$1,380
See the largest Medicaid services in earlier years

2022

Largest Medicaid services in 2022
Short return visit20$1,380

Money from drug and device companies

$38 in 2025

A payment is not proof that care is biased.

Payments by company
AstraZeneca Pharmaceuticals LPAirsupra$38
1 payment
  • Meals for Airsupra · 2025-09-17 · $38
See the published payment
Every published payment
AstraZeneca Pharmaceuticals LPMeals · 2025-09-17Airsupra$38

Professional record

NPI
1538122635
Licence
CA C54872, MA 53006California C54872: Current · expires 2027-08-31
Trained
University of Texas Medical Branch at Galveston, 1982
Group
American Current Care of California A Medical Corporation · Doctors on Duty Medical Group, Inc
Gender
Male
More record details
Sole proprietor
No
Medicaid ID
MA 3000915
Taxonomy
Federal specialty code 207P00000X (207P00000X)
Mailing address
100 Wilson Rd Ste 100, Monterey, CA, 93940
NPI first listed
2006-04-10
NPI last updated
2026-03-16
NPI record certified
2026-03-16

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 615 Ocean St # E1, Santa Cruz, CA, 95060