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ERIN L YAO-COHEN MD
NPI 1245643311
Hospitalist in San Francisco, CA

Active since June 06, 2014PECOS EnrolledAccepts Medicare Assignment
533 PARNASSUS AVE, U127, SAN FRANCISCO, CA 94143(415) 476-7931(415) 476-4818 Get Directions Write a Review

NPPES record last updated: February 24, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Erin L Yao-cohen Md NPPES

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

ERIN L YAO-COHEN MD (NPI 1245643311) is an individual hospitalist provider in San Francisco, California, licensed in California (A147514) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1245643311
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameERIN L YAO-COHENCredential: MD
Location Address533 PARNASSUS AVE, U127San Francisco, CA 94143
Mailing Address533 Parnassus Ave, U127San Francisco, CA 94143 · (415) 476-7931 · Fax (415) 476-4818
Phone(415) 476-7931
Fax(415) 476-4818
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJune 6, 2014
Last NPPES UpdateFebruary 24, 2022
NPPES CertifiedFebruary 24, 2022
✔ NPI 1245643311 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 · A147514
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 L-259309 (MA), A147514 (CA)
533 PARNASSUS AVE, San Francisco, CA 94143
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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

Erin L Yao-cohen 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 ID9032336326
PECOS Enrollment IDI20171103002472
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 4

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 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
220 services100 patients
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.
176 services72 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
61 services59 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.
16 services16 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.

AYMEN SALAHADIN KABIR
Student in an Organized Health Care Education/Training Program
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7192
SUMMER SEGAL M.S., L.G.C.
Genetic Counselor, MS
533 PARNASSUS AVE, CAMPUS BOX 0748
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-4674
JOSEPH SHIEH
Medical Genetics (Clinical Genetics (M.D.))
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-2757
MARTA GIULIA MARIA SABBADINI M.S.,L.C.G.C.,PH.D.
Genetic Counselor, MS
533 PARNASSUS AVE, BOX 0748
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-8342
DR. JASON ALEXANDER PHILLIPS PHARM.D.
Pharmacist
533 PARNASSUS AVE, ROOM U585
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-1335
ALEX J LOPES
Student in an Organized Health Care Education/Training Program
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7192
MS. MARILYN ELIZATBETH MCENHILL RN, PNP
Nurse Practitioner (Pediatrics)
533 PARNASSUS AVE, ROOM U585
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-2423
ANDREA MICHELLE LEUNG
Student in an Organized Health Care Education/Training Program
533 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7192

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 Erin Yao-cohen's NPI number?

The NPI number for Erin Yao-cohen is 1245643311. It was assigned to this individual provider in the NPPES registry on June 6, 2014.

Where is Erin Yao-cohen located?

Erin Yao-cohen practices at 533 Parnassus Ave U127, San Francisco, CA 94143. The listed phone number is (415) 476-7931.

What is Erin Yao-cohen's specialty?

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

Is Erin Yao-cohen enrolled in Medicare?

Yes. Erin Yao-cohen 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 Erin Yao-cohen was last updated on February 24, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.