Dr. Douglas Granada Dado, DNP
Dr. Douglas Granada Dado is a Family Nurse Practitioner provider (Nurse Practitioner) practicing in Fairfield, CA, registered in the NPPES registry with NPI 1649733049 since 2019. The credential DNP stands for Doctor of Nursing Practice.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1649733049 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Douglas Granada Dado |
| Credential | DNP |
| Sex | Male |
| Practice address | Fairfield, CA, 94534 |
| Phone | 7076465000 |
| Enumeration date | 2019-04-11 |
| Last updated in NPPES | 2019-04-11 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363LF0000X | Family Nurse Practitioner | Primary | 95011587 | CA |
DNP — Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential
Copy-ready billing details
Provider: Douglas Dado, DNP NPI: 1649733049 Taxonomy: 363LF0000X (Family Nurse Practitioner) Address: Fairfield, CA, 94534
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1851787717 | May Tun | Individual | Emergency Medicine Physician | Fairfield, CA |
| 1427414903 | Solano Diagnostics Partners, A Calif Limited Partnership | Organization | Diagnostic Radiology Physician | Fairfield, CA |
| 1972006534 | Solano Diagnostics Partners, A Calif Limited Partnership | Organization | Diagnostic Radiology Physician | Fairfield, CA |
| 1760283527 | Northbay Health Medical Foundation | Organization | Internal Medicine Physician | Fairfield, CA |
Verify this record
Cross-check NPI 1649733049 against the authoritative CMS record: view Dr. Douglas Granada Dado on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Is NPI 1649733049 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-04-11.