George A. Johnson, MD
George A. Johnson is a Pediatrics Physician provider (Pediatrics) practicing in Mountain View, CA, registered in the NPPES registry with NPI 1124104054 since 2006. The credential MD stands for Doctor of Medicine. Practices at Kaiser Foundation Health Plan Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1124104054 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | George A. Johnson |
| Credential | MD |
| Sex | Male |
| Practice address | 555 CASTRO ST, Mountain View, CA, 94041 |
| Phone | 6509033000 |
| Enumeration date | 2006-10-31 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208000000X | Pediatrics Physician | Primary | G61753 | 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 |
|---|---|---|---|
| 00G617530 | Medicaid | CA | — |
Copy-ready billing details
Provider: George Johnson, MD NPI: 1124104054 Taxonomy: 208000000X (Pediatrics Physician) Address: 555 CASTRO ST, Mountain View, CA, 94041
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1871554022 | Susie Jang | Individual | Internal Medicine Physician | Mountain View, CA |
| 1902837859 | Vickie Chou | Individual | Pediatrics Physician | Mountain View, CA |
| 1285744631 | Danael Caywood | Individual | Family Nurse Practitioner | Mountain View, CA |
| 1962512103 | Susana Traber | Individual | Registered Nurse | Mountain View, CA |
| 1881792984 | Theresa Gettinger | Individual | Nurse Practitioner | Mountain View, CA |
| 1609957422 | Tracy Namimatsu | Individual | Pharmacist | Mountain View, CA |
| 1548347487 | Steven Shpall | Individual | Dermatology Physician | Mountain View, CA |
| 1497832349 | Wakako Nomura | Individual | Obstetrics & Gynecology Physician | Mountain View, CA |
Verify this record
Cross-check NPI 1124104054 against the authoritative CMS record: view George A. Johnson 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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Where does George Johnson practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.