What is Zhongfeng Liu's NPI number?

Zhongfeng Liu's National Provider Identifier (NPI) is 1720481658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Zhongfeng Liu's specialty?

Zhongfeng Liu is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Zhongfeng Liu located?

Zhongfeng Liu's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.

What is Zhongfeng Liu's phone number?

The practice phone number listed in the NPPES registry for Zhongfeng Liu is (503) 494-3442.

Does Zhongfeng Liu accept Medicare?

Zhongfeng Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Zhongfeng Liu's NPI active?

Yes — Zhongfeng Liu's NPI (1720481658) is active in the NPPES registry as of the last update on 2020-12-28.

IndividualActiveAccepts Medicare

Zhongfeng Liu, PA-C

NPI 1720481658 · Medical Physician Assistant · Portland, OR

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Zhongfeng Liu, PA-C is a Medical Physician Assistant provider in Portland, OR (NPI 1720481658).

Provider details

NPI number: 1720481658
Entity type: Individual
Primary specialty: Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No
License: PA174223 (OR)

Specialties & taxonomies

Medical Physician AssistantPrimary363AM0700XLicense PA174223 (OR)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000XLicense PA174223 (OR)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(61/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
11 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
141 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	57	$69
Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962	50	$180
Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961	17	$260
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	17	$114

Typical Medicare-allowed amounts for these services range $69–$260 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.

Drug	Part D claims (2024)
Calcitriol	16
Metoprolol Tartrate	16
Carvedilol	15
Sodium Zirconium Cyclosilicatebrand: Lokelma	14
Sevelamer Carbonate	13
Allopurinol	11
Calcium Acetate	11
Losartan Potassium	11
Torsemide	11

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Practice location

3181 Sw Sam Jackson Park Rd

Portland, OR 97239-3011

Phone: (503) 494-3442

Fax: (503) 494-5330

Street-level locationGet directions

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Mailing address