Doctor profile · Federal record

Dr. Sarah Alamillo, PA-C

Physician Assistant · San Carlos, CA

  • NPI 1306349352
  • Accepts Medicare
  • 9 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
301 Industrial RD
San Carlos, CA 940702603
(650) 596-4000
Additional location
477 N El Camino Real Ste B303
Encinitas, CA 920241331
(760) 479-3900
Mailing address
325 Distel Cir
Los Altos, CA 940221408

Credentials & registration

NPPES · NUCC
NPI registered
March 2018 — 8 yrs on file
Profile last updated
September 10, 2021
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
California #PA55283

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1306349352. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
61
Distinct HCPCS
4
Medicare allowed
$7,209
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 20 20 $91
99203 New patient office or other outpatient visit, 30-44 minutes 14 14 $112
99214 Established patient office or other outpatient visit, 30-39 minutes 14 13 $128
99204 New patient office or other outpatient visit, 45-59 minutes 13 13 $155

In context: peer comparison

Among 1 peers in this city , average services per provider: 15. This provider delivers 4.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
12
Total drug cost
$126
Drug Type Claims Patients Total cost
Paxlovid (Eua) (Nirmatrelvir/Ritonavir) Brand 12 12 $126

Frequently asked questions

Auto-generated from federal data
What is Dr. Sarah Alamillo's medical specialty?
Dr. Sarah Alamillo practices Physician Assistant in San Carlos, CA.
Where does Dr. Sarah Alamillo practice?
Dr. Sarah Alamillo practices at 301 Industrial RD, San Carlos, CA 940702603. Office phone: 6505964000.
What is Dr. Sarah Alamillo's NPI?
Dr. Sarah Alamillo's National Provider Identifier (NPI) is 1306349352, issued by NPPES.
Does Dr. Sarah Alamillo accept Medicare assignment?
Yes. Dr. Sarah Alamillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Alamillo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.