MS. CI YEN JOANNA MAN DDS.
NPI 1720602964
Dentist - General Practice in San Francisco, CA

Q: What is Ci Yen Man's NPI number?

The NPI number for Ci Yen Man is 1720602964. It was assigned to this individual provider in the NPPES registry on June 3, 2020.

Q: What is Ci Yen Man's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Ci Yen Man was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since June 03, 2020PECOS Enrolled

79 LIBERTY ST, SAN FRANCISCO, CA 94110(647) 984-2226 Get Directions Write a Review

NPPES record last updated: August 19, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 26, 2020, Aug 18, 2020, Jun 3, 2020 (3 updates tracked since 2020).

On this page

About Ms. Ci Yen Joanna Man Dds. NPPES

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

MS. CI YEN JOANNA MAN DDS. (NPI 1720602964) is an individual general practice provider in San Francisco, California, licensed in California (112110) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720602964

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameMS. CI YEN JOANNA MANCredential: DDS.

Location Address79 LIBERTY STSan Francisco, CA 94110-2318

Mailing Address79 Liberty StSan Francisco, CA 94110-2318 · (647) 984-2226

Phone(647) 984-2226

Sole ProprietorNo

Enumeration DateJune 3, 2020

Last NPPES UpdateAugust 19, 20253 updates tracked since enumeration

NPPES CertifiedAugust 19, 2025

✔ NPI 1720602964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 112110

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

79 LIBERTY ST, San Francisco, CA 94110

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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 (PECOS)

Ms. Ci Yen Joanna Man Dds. 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.

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 Ci Yen Man's NPI number?

The NPI number for Ci Yen Man is 1720602964. It was assigned to this individual provider in the NPPES registry on June 3, 2020.

Where is Ci Yen Man located?

Ci Yen Man practices at 79 Liberty St, San Francisco, CA 94110. The listed phone number is (647) 984-2226.

What is Ci Yen Man's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Ci Yen Man enrolled in Medicare?

Yes. Ci Yen Man is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ci Yen Man was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.