What is Chunfeng Zhang's NPI number?

Chunfeng Zhang's National Provider Identifier (NPI) is 1972773786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chunfeng Zhang's specialty?

Chunfeng Zhang is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).

Where is Chunfeng Zhang located?

Chunfeng Zhang's practice location on file with NPPES is 4805 Ne Glisan St, Portland, OR 97213-2933.

What is Chunfeng Zhang's phone number?

The practice phone number listed in the NPPES registry for Chunfeng Zhang is (503) 215-2392.

Does Chunfeng Zhang accept Medicare?

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

Is Chunfeng Zhang's NPI active?

Yes — Chunfeng Zhang's NPI (1972773786) is active in the NPPES registry as of the last update on 2017-04-14.

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Chunfeng Zhang, M.D.

NPI 1972773786 · Hospitalist Physician · Portland, OR

Chunfeng Zhang, M.D. is a Hospitalist Physician provider in Portland, OR (NPI 1972773786).

Provider details

NPI number: 1972773786
Entity type: Individual
Primary specialty: Hospitalist PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: MD28635 (OR)

Practice location

4805 Ne Glisan St

Suite Bg05

Portland, OR 97213-2933

Phone: (503) 215-2392

Fax: (503) 215-6918

Street-level locationGet directions

More OR providers

Mailing address

Po Box 3158

Portland, OR 97208-3158

Specialties & taxonomies

Hospitalist PhysicianPrimary208M00000XLicense MD28635 (OR)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense MD28635 (OR)
Allopathic & Osteopathic Physicians

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

Profile Score

Established profile(66/100 index)

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

Registry tenure28% of score
18 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
78 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 50 Minutes99233	57	$115
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	21	$79

Typical Medicare-allowed amounts for these services range $79–$115 (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.

Enumerated: 2008-03-07
Last updated: 2017-04-14

Frequently asked questions

What is Chunfeng Zhang's NPI number?: Chunfeng Zhang's National Provider Identifier (NPI) is 1972773786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Chunfeng Zhang's specialty?: Chunfeng Zhang is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
Where is Chunfeng Zhang located?: Chunfeng Zhang's practice location on file with NPPES is 4805 Ne Glisan St, Portland, OR 97213-2933.
What is Chunfeng Zhang's phone number?: The practice phone number listed in the NPPES registry for Chunfeng Zhang is (503) 215-2392.
Does Chunfeng Zhang accept Medicare?: Chunfeng Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Chunfeng Zhang's NPI active?: Yes — Chunfeng Zhang's NPI (1972773786) is active in the NPPES registry as of the last update on 2017-04-14.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)