2026 NPPES data Pediatric Clinical Nurse Specialist NPI 1912731886
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VICTOR LIANG

Pediatric Clinical Nurse Specialist in SAN FRANCISCO, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.

What the federal data shows

VICTOR LIANG is a Pediatric Clinical Nurse Specialist in SAN FRANCISCO, California, listed in the federal CMS National Provider Identifier registry.

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

What does the federal data show about VICTOR LIANG?

Quality data not reported

NPI registry status

Active

Issued 08/31/2024

NPI 1912731886

Primary specialty

Pediatric Clinical Nurse Specialist

Rare

350 US NPIs in this specialty

Specialty distribution in California

How Pediatric Clinical Nurse Specialist compares to other specialties among California providers

California providers

Pediatric Clinical Nurse Specialist share within California

1. Pediatric Clinical Nurse Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatric Clinical Nurse Specialist share within California

Specialty board-certification context

Estimated specialty board-certified rate — Pediatric Clinical Nurse Specialist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pediatric Clinical Nurse Specialist ABMS/AOA estimate

Est. board-certified rate (Pediatric Clinical Nurse Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pediatric Clinical Nurse Specialist) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

VICTOR LIANG appears in the CMS NPPES registry as a Pediatric Clinical Nurse Specialist provider at 1975 4TH ST # 4012, SAN FRANCISCO, CA, 94143, with a listed phone of (415) 353-9154. NPI 1912731886 was issued on 08/31/2024. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LIANG most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Pediatric Clinical Nurse Specialist providers operate outside Part D entirely.

Pediatric Clinical Nurse Specialist is a narrow specialty nationwide, with 350 enrolled providers across 39 states and an average of 530 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1975 4TH ST # 4012
SAN FRANCISCO, CA 94143

Provider Details

NPI 1912731886
Specialty Pediatric Clinical Nurse Specialist
Gender Male
NPI Issued 08/31/2024

Hospital and facility affiliations

Facilities where VICTOR LIANG bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

UCSF PEDIATRICS ASSOCIATES
SAN FRANCISCO, CA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context — California MBC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 — they are NOT specific to VICTOR LIANG. To verify VICTOR LIANG's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Pediatric Clinical Nurse Specialist Overview

How VICTOR LIANG fits within the Pediatric Clinical Nurse Specialist landscape nationally.

350
Pediatric Clinical Nurse Specialist Providers in US
39
States with Pediatric Clinical Nurse Specialist
530
Avg Claims per Provider

Nearby Pediatric Clinical Nurse Specialist Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as LIANG.

Compare Pediatric Clinical Nurse Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is VICTOR LIANG's specialty?
VICTOR LIANG specializes in Pediatric Clinical Nurse Specialist and practices in SAN FRANCISCO, California.
Where is VICTOR LIANG located?
VICTOR LIANG is located at 1975 4TH ST # 4012, SAN FRANCISCO, CA, 94143. Phone: (415) 353-9154.
What is VICTOR LIANG's NPI number?
VICTOR LIANG's National Provider Identifier (NPI) is 1912731886, issued on 08/31/2024.
How many Pediatric Clinical Nurse Specialist providers are there in the US?
There are 350 Pediatric Clinical Nurse Specialist providers across 39 states in the US. The average Pediatric Clinical Nurse Specialist provider writes 530 Medicare Part D claims per year.
Does VICTOR LIANG accept Medicare?
VICTOR LIANG appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify VICTOR LIANG's credentials?
VICTOR LIANG's NPI is 1912731886. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology