ADA WEI HSIN LIEN PA-C, MPH
NPI 1174053573
Physician Assistant - Medical in San Leandro, CA

Active since June 18, 2017PECOS EnrolledAccepts Medicare Assignment
91.04/100
CMS Quality Rating
13855 E 14TH ST, SAN LEANDRO, CA 94578(510) 667-4545 Get Directions Write a Review

NPPES record last updated: June 18, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ada Wei Hsin Lien Pa-c, Mph NPPES

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

ADA WEI HSIN LIEN PA-C, MPH (NPI 1174053573) is an individual medical provider in San Leandro, California, licensed in California (54561) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1174053573
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameADA WEI HSIN LIENCredential: PA-C, MPH
Location Address13855 E 14TH STSan Leandro, CA 94578-2611
Mailing Address13855 E 14th StSan Leandro, CA 94578-2611 · (510) 667-4545
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJune 18, 2017
NPI 1174053573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in CA · 54561
13855 E 14TH ST, San Leandro, CA 94578

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

Ada Wei Hsin Lien Pa-c, Mph 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 ID6901178102
PECOS Enrollment IDI20170823002195
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 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
148 services145 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
79 services77 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
34 services34 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.04/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.13
Promoting Interoperability100
Improvement Activities40
Cost64.1

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.

Radiology (Diagnostic Radiology)
13855 E 14TH ST
SAN LEANDRO, CA 94578
Physician Assistant
13855 E 14TH ST
SAN LEANDRO, CA 94578
General Acute Care Hospital
13855 E 14TH ST
SAN LEANDRO, CA 94578
Emergency Medicine
13855 E 14TH ST
SAN LEANDRO, CA 94578
Emergency Medicine
13855 E 14TH ST
SAN LEANDRO, CA 94578
Rehabilitation Hospital
13855 E 14TH ST
SAN LEANDRO, CA 94578
Nurse Practitioner (Family)
13855 E 14TH ST
SAN LEANDRO, CA 94578
Physician Assistant
13855 E 14TH ST
SAN LEANDRO, CA 94578

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 Ada Lien's NPI number?

The NPI number for Ada Lien is 1174053573. It was assigned to this individual provider in the NPPES registry on June 18, 2017.

Where is Ada Lien located?

Ada Lien practices at 13855 E 14th St, San Leandro, CA 94578. The listed phone number is (510) 667-4545.

What is Ada Lien's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Ada Lien enrolled in Medicare?

Yes. Ada Lien 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 Ada Lien was last updated on June 18, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.