JOHN DOAN MD
NPI 1124605902
Hospitalist in San Francisco, CA

Active since March 26, 2021PECOS EnrolledAccepts Medicare Assignment
521 PARNASSUS AVE, SAN FRANCISCO, CA 94143(415) 476-1000(415) 476-4818 Get Directions Write a Review

NPPES record last updated: October 4, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 4, 2024, Mar 26, 2021 (2 updates tracked since 2021).

About John Doan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN DOAN MD (NPI 1124605902) is an individual hospitalist provider in San Francisco, California, licensed in California (A190311) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Medical College Of Wisconsin (2021).

NPPES Registry Identity

NPI1124605902
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameJOHN DOANCredential: MD
Location Address521 PARNASSUS AVESan Francisco, CA 94143-2206
Mailing Address521 Parnassus AveSan Francisco, CA 94143-2206 · (415) 476-1000 · Fax (415) 476-4818
Fax(415) 476-4818
Sole ProprietorYes
Medical School CMSMedical College Of WisconsinGraduated 2021
Enumeration DateMarch 26, 2021
Last NPPES UpdateOctober 4, 20242 updates tracked since enumeration
NPPES CertifiedOctober 4, 2024
NPI 1124605902 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · A190311
Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License 1124605902 (CA)
521 PARNASSUS AVE, San Francisco, CA 94143

Secondary Practice Locations 2

Location 1700 Lawrence ExpySanta Clara, CA 95051-5173 · Phone (408) 851-1000
Location 2555 Castro StMountain View, CA 94041-2009 · Phone (650) 903-3000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John Doan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9133509797
PECOS Enrollment IDI20240227001421
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
56 services25 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
38 services37 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist
521 PARNASSUS AVE, C152
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Oral & Maxillofacial Surgery
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, C 152, BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist (Pharmacotherapy)
521 PARNASSUS AVE, ROOM C-152, BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, ROOM C-152, BOX 0622
SAN FRANCISCO, CA 94143

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Doan's NPI number?

The NPI number for John Doan is 1124605902. It was assigned to this individual provider in the NPPES registry on March 26, 2021.

Where is John Doan located?

John Doan practices at 521 Parnassus Ave, San Francisco, CA 94143. The listed phone number is (415) 476-1000.

What is John Doan's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is John Doan enrolled in Medicare?

Yes. John Doan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Doan was last updated on October 4, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.