William Wayne Hooper, MD
William Wayne Hooper is a Pulmonary Disease Physician provider (Internal Medicine) practicing in Encinitas, CA, registered in the NPPES registry with NPI 1720052988 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1720052988 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | William Wayne Hooper |
| Credential | MD |
| Sex | Male |
| Practice address | 320 SANTA FE DR, SUITE 101, Encinitas, CA, 92024 |
| Phone | 7607533424 |
| Fax | 7607533425 |
| Enumeration date | 2006-02-15 |
| Last updated in NPPES | 2007-10-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RP1001X | Pulmonary Disease Physician | Primary | G35446 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 290014892 | Other | — | RAILROAD MEDICARE |
| 350050500 | Other | — | US DEPT OF LABOR |
Copy-ready billing details
Provider: William Hooper, MD NPI: 1720052988 Taxonomy: 207RP1001X (Pulmonary Disease Physician) Address: 320 SANTA FE DR, SUITE 101, Encinitas, CA, 92024
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1386642478 | Robert Stephenson | Individual | Internal Medicine Physician | Encinitas, CA |
| 1881694891 | Robert Savage | Individual | Pulmonary Disease Physician | Encinitas, CA |
| 1942201785 | Scott Mercer, MD, Inc | Organization | Family Medicine Physician | Encinitas, CA |
| 1295736031 | Scott Mercer | Individual | Family Medicine Physician | Encinitas, CA |
| 1740265172 | Harrison Mcdonald | Individual | Dermatology Physician | Encinitas, CA |
| 1477524403 | Dennis Amundson | Individual | Pulmonary Disease Physician | Encinitas, CA |
| 1376511188 | Ali Hamzei | Individual | Clinical Cardiac Electrophysiology Physician | Encinitas, CA |
| 1346218278 | Marc Effron | Individual | Cardiovascular Disease Physician | Encinitas, CA |
Verify this record
Cross-check NPI 1720052988 against the authoritative CMS record: view William Wayne Hooper 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-09.