What is Hannah Zhou's NPI number?

Hannah Zhou's National Provider Identifier (NPI) is 1003259169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hannah Zhou's specialty?

Hannah Zhou is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Hannah Zhou located?

Hannah Zhou's practice location on file with NPPES is 6847 N Chestnut St Ste 330, Ravenna, OH 44266-3929.

What is Hannah Zhou's phone number?

The practice phone number listed in the NPPES registry for Hannah Zhou is (330) 235-7430.

Does Hannah Zhou accept Medicare?

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

Is Hannah Zhou's NPI active?

Yes — Hannah Zhou's NPI (1003259169) is active in the NPPES registry as of the last update on 2020-12-04.

IndividualActiveAccepts Medicare

Hannah Zhou, MD

NPI 1003259169 · Surgery Physician · Ravenna, OH

Hannah Zhou, MD is a Surgery Physician provider in Ravenna, OH (NPI 1003259169).

Provider details

NPI number: 1003259169
Entity type: Individual
Primary specialty: Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 35.134334 (OH)

Practice location

6847 N Chestnut St Ste 330

Ravenna, OH 44266-3929

Phone: (330) 235-7430

Fax: (330) 235-7432

Street-level locationGet directions

More OH providers

Mailing address

8055 Mayfield Rd Ste 105

Chesterland, OH 44026-2447

Specialties & taxonomies

Surgery PhysicianPrimary208600000XLicense 35.134334 (OH)
Allopathic & Osteopathic Physicians

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

Profile Score

Established profile(62/100 index)

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

Registry tenure28% of score
13 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
113 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)
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	25	$154
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	22	$76
Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231	20	$48
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	18	$126
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	15	$112
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G	23	21
Dicloxacillin Sodium	11	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include 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 no Part D record, 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.

Enumerated: 2013-04-09
Last updated: 2020-12-04
Certified: 2020-12-04

Frequently asked questions

What is Hannah Zhou's NPI number?: Hannah Zhou's National Provider Identifier (NPI) is 1003259169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Hannah Zhou's specialty?: Hannah Zhou is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
Where is Hannah Zhou located?: Hannah Zhou's practice location on file with NPPES is 6847 N Chestnut St Ste 330, Ravenna, OH 44266-3929.
What is Hannah Zhou's phone number?: The practice phone number listed in the NPPES registry for Hannah Zhou is (330) 235-7430.
Does Hannah Zhou accept Medicare?: Hannah Zhou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Hannah Zhou's NPI active?: Yes — Hannah Zhou's NPI (1003259169) is active in the NPPES registry as of the last update on 2020-12-04.

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

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)
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	25	$154
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	22	$76
Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231	20	$48
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	18	$126
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	15	$112
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G	23	21
Dicloxacillin Sodium	11	—

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)