Doctor profile · Federal record

Dr. Aglaia de Boer, MD

Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Palo Alto, CA

  • NPI 1922421569
  • Accepts Medicare
  • MIPS 75.5 / 100 · 2023
  • 18 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
300 Pasteur Dr
Palo Alto, CA 943042203
(650) 723-4000
Additional location
505 Parnassus Ave, M-1090 Box 0111
San Francisco, CA 941430111
(415) 702-5507

Credentials & registration

NPPES · NUCC
NPI registered
February 2014 — 12 yrs on file
Profile last updated
April 28, 2024
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
207RP1001X — NUCC code
State license (1)
California #A128593

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922421569. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
480
Distinct HCPCS
10
Medicare allowed
$43,976
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 121 96 $166
99214 Established patient office or other outpatient visit, 30-39 minutes 74 66 $113
94729 Test to examine how well the lungs exchange gases 66 65 $10
94010 Test to measure expiratory airflow and volume 47 45 $9
94060 Test to measure expiratory airflow and volume changes before and after medication administration 46 46 $12
99205 New patient office or other outpatient visit, 60-74 minutes 39 39 $209
94726 Test to determine lung volumes using sensors 33 33 $14
99213 Established patient office or other outpatient visit, 20-29 minutes 21 20 $76
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 21 17 $91
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 12 12 $149

In context: peer comparison

Among 4 peers in Palo Alto Pulmonary Disease Physician, average services per provider: 40. This provider delivers 12× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
444
Patients
53
Total drug cost
$2,638,985
Drug Type Claims Patients Total cost
Ofev (Nintedanib Esylate) Brand 191 28 $2,442,266
Pirfenidone Generic 48 0 $154,165
Mycophenolate Mofetil Generic 45 14 $7,643
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 26 11 $1,080
Breo Ellipta (Fluticasone/Vilanterol) Brand 21 0 $12,203
Omeprazole Generic 20 0 $507
Azathioprine Generic 19 0 $777
Ventolin Hfa (Albuterol Sulfate) Brand 19 0 $1,791
Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) Brand 17 0 $11,878
Prednisone Generic 16 0 $170

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Aglaia de Boer's medical specialty?
Dr. Aglaia de Boer practices Pulmonary Disease Physician in Palo Alto, CA.
Where does Dr. Aglaia de Boer practice?
Dr. Aglaia de Boer practices at 300 Pasteur Dr, Palo Alto, CA 943042203. Office phone: 6507234000.
What is Dr. Aglaia de Boer's NPI?
Dr. Aglaia de Boer's National Provider Identifier (NPI) is 1922421569, issued by NPPES.
Does Dr. Aglaia de Boer accept Medicare assignment?
Yes. Dr. Aglaia de Boer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aglaia de Boer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Test to examine how well the lungs exchange gases (HCPCS 94729). Source: CMS Medicare Physician & Other Practitioners file.