Doctor profile · Federal record
Dr. Charles Weiss, MD
Family Medicine Physician (CMS: Family Practice) · Palo Alto, CA
- NPI 1780788919
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
795 El Camino Real
Palo Alto, CA 943012302
(650) 853-2959 - Mailing address
-
Po Box 276950
Sacramento, CA 958276950
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- June 6, 2025
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #G48539
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780788919. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,055
Distinct HCPCS
9
Medicare allowed
$74,309
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0008 |
Administration of influenza virus vaccine | 377 | 377 | $38 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 371 | 371 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 92 | 92 | $156 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 91 | 90 | $111 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 44 | 11 | $1 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 29 | 29 | $50 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 23 | 23 | $218 | |
81003 |
Automated urinalysis test | 17 | 17 | $2 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 11 | 11 | $88 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 60. This provider delivers 18× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
31
Total drug cost
$274
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 20 | 20 | $167 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 11 | 11 | $107 |
Frequently asked questions
What is Dr. Charles Weiss's medical specialty?
Dr. Charles Weiss practices Family Medicine Physician in Palo Alto, CA.
Where does Dr. Charles Weiss practice?
Dr. Charles Weiss practices at 795 El Camino Real, Palo Alto, CA 943012302. Office phone: 6508532959.
What is Dr. Charles Weiss's NPI?
Dr. Charles Weiss's National Provider Identifier (NPI) is 1780788919, issued by NPPES.
Does Dr. Charles Weiss accept Medicare assignment?
Yes. Dr. Charles Weiss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Weiss commonly perform?
Top Medicare-reported procedures in 2023: Administration of influenza virus vaccine (HCPCS G0008); Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage (HCPCS 90694); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.