Doctor profile · Federal record

Dr. Mireen Delos Santos, N.P.

Family Nurse Practitioner · San Francisco, CA

  • NPI 1538404629
  • 14 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
240 King St Ste G2
San Francisco, CA 941071702
(800) 972-5547
Additional location
4598 Mission St
San Francisco, CA 941122622
(415) 965-7941
fax (415) 965-7935
Mailing address
325 Distel Cir
Los Altos, CA 940221408

Credentials & registration

NPPES · NUCC
NPI registered
November 2012 — 14 yrs on file
Profile last updated
May 29, 2020
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
California #23777

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538404629. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
169
Distinct HCPCS
5
Medicare allowed
$11,675
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 82 76 $93
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 25 25 $76
G0008 Administration of influenza virus vaccine 25 25 $32
99212 Established patient office or other outpatient visit, 10-19 minutes 23 23 $59
81003 Automated urinalysis test 14 13 $2

In context: peer comparison

Among 77 peers in San Francisco Family Nurse Practitioner, average services per provider: 64. This provider delivers 2.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
24
Patients
22
Total drug cost
$443
Drug Type Claims Patients Total cost
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 13 11 $331
Paxlovid (Eua) (Nirmatrelvir/Ritonavir) Brand 11 11 $112

Frequently asked questions

Auto-generated from federal data
What is Dr. Mireen Delos Santos's medical specialty?
Dr. Mireen Delos Santos practices Family Nurse Practitioner in San Francisco, CA.
Where does Dr. Mireen Delos Santos practice?
Dr. Mireen Delos Santos practices at 240 King St Ste G2, San Francisco, CA 941071702. Office phone: 8009725547.
What is Dr. Mireen Delos Santos's NPI?
Dr. Mireen Delos Santos's National Provider Identifier (NPI) is 1538404629, issued by NPPES.
What procedures does Dr. Mireen Delos Santos commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage (HCPCS 90694); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.