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MS. MONICA BIEN PA
NPI 1144357138
Physician Assistant in San Francisco, CA

Active since February 27, 2007PECOS Enrolled
1001 POTRERO AVE # 1E21, SFGH EMERGENCY DEPARTMENT, SAN FRANCISCO, CA 94110(415) 206-8059(415) 206-4195 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Monica Bien Pa NPPES

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

MS. MONICA BIEN PA (NPI 1144357138) is an individual physician assistant in San Francisco, California, licensed in North Carolina (0010-14425) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144357138
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. MONICA BIENCredential: PA
Location Address1001 POTRERO AVE # 1E21, SFGH EMERGENCY DEPARTMENTSan Francisco, CA 94110-3518
Mailing Address910 N Madison Blvd Ste BRoxboro, NC 27573-4573 · (336) 598-2223 · Fax (336) 322-0996
Phone(415) 206-8059
Fax(415) 206-4195
Sole ProprietorNo
Enumeration DateFebruary 27, 2007
Last NPPES UpdateNovember 12, 2025
NPPES CertifiedNovember 12, 2025
✔ NPI 1144357138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in NC · 0010-14425
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License PA17274 (CA)
1001 POTRERO AVE # 1E21, San Francisco, CA 94110
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Other Identifiers 1

Other106872Sfgh Internal Use Only-commercial Number

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Monica Bien Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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 5

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

MS. GERALYN MARTINEZ NP
Nurse Practitioner (Family)
1001 POTRERO AVE # 1E21, EMERGENCY MEDICINE NURSING
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8111
MS. TINA M. KING NP
Nurse Practitioner (Adult Health)
1001 POTRERO AVE # 1E21, SFGH EMERGENCY MEDICINE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8111
MS. HILLARY A. JONES NP
Nurse Practitioner (Adult Health)
1001 POTRERO AVE # 1E21, SFGH EMERGENCY DEPARTMENT
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-4097
MS. MARGARET R. MCNIEL NP
Nurse Practitioner (Family)
1001 POTRERO AVE # 1E21, SFGH EMERGENCY DEPARTMENT
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8111
MS. SHARON A. LEGENZA NP
Nurse Practitioner (Family)
1001 POTRERO AVE # 1E21, SFGH EMERGENCY DEPARTMENT
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8111

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 Monica Bien's NPI number?

The NPI number for Monica Bien is 1144357138. It was assigned to this individual provider in the NPPES registry on February 27, 2007.

Where is Monica Bien located?

Monica Bien practices at 1001 Potrero Ave # 1e21 Sfgh Emergency Department, San Francisco, CA 94110. The listed phone number is (415) 206-8059.

What is Monica Bien's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Monica Bien enrolled in Medicare?

Yes. Monica Bien is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Monica Bien was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.