What is John Zhao's NPI number?

John Zhao's National Provider Identifier (NPI) is 1992772818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Zhao's specialty?

John Zhao is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).

Where is John Zhao located?

John Zhao's practice location on file with NPPES is 3963 Loomis Pkwy, Ravenna, OH 44266-1800.

What is John Zhao's phone number?

The practice phone number listed in the NPPES registry for John Zhao is (330) 296-6441.

Does John Zhao accept Medicare?

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

Is John Zhao's NPI active?

Yes — John Zhao's NPI (1992772818) is active in the NPPES registry as of the last update on 2020-12-08.

IndividualActiveAccepts Medicare

John Zhao, M.D.

NPI 1992772818 · Urology Physician · Ravenna, OH

John Zhao, M.D. is a Urology Physician provider in Ravenna, OH (NPI 1992772818).

Provider details

NPI number: 1992772818
Entity type: Individual
Primary specialty: Urology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 35.071749Z (OH)

Practice location

3963 Loomis Pkwy

Ravenna, OH 44266-1800

Phone: (330) 296-6441

Fax: (330) 296-2818

Street-level locationGet directions

More OH providers

Mailing address

3963 Loomis Pkwy

Ravenna, OH 44266-1800

Specialties & taxonomies

Urology PhysicianPrimary208800000XLicense 35.071749Z (OH)
Allopathic & Osteopathic Physicians

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

Profile Score

Detailed profile(76/100 index)

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

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
1,434 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

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)
Automated Urinalysis Test81003	457	$2
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	406	$86
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	179	$121
Diagnostic Exam of Bladder and Urethra Using an Endoscope52000	59	$222
Urinalysis, Manual Test81002	59	$3
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	53

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Tamsulosin Hcl	1,281	428
Ciprofloxacin Hcl	303	212
Oxybutynin Chloride	256	87
Finasteride	210	81
Alfuzosin Hclbrand: Alfuzosin Hcl Er	136	46
Nitrofurantoin Macrocrystalbrand: Nitrofurantoin	107	39
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$168 across 6 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-03-01
Last updated: 2020-12-08
Certified: 2020-12-04

Frequently asked questions

What is John Zhao's NPI number?: John Zhao's National Provider Identifier (NPI) is 1992772818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Zhao's specialty?: John Zhao is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
Where is John Zhao located?: John Zhao's practice location on file with NPPES is 3963 Loomis Pkwy, Ravenna, OH 44266-1800.
What is John Zhao's phone number?: The practice phone number listed in the NPPES registry for John Zhao is (330) 296-6441.
Does John Zhao accept Medicare?: John Zhao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is John Zhao's NPI active?: Yes — John Zhao's NPI (1992772818) is active in the NPPES registry as of the last update on 2020-12-08.

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)
Automated Urinalysis Test81003	457	$2
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	406	$86
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	179	$121
Diagnostic Exam of Bladder and Urethra Using an Endoscope52000	59	$222
Urinalysis, Manual Test81002	59	$3
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	53

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Tamsulosin Hcl	1,281	428
Ciprofloxacin Hcl	303	212
Oxybutynin Chloride	256	87
Finasteride	210	81
Alfuzosin Hclbrand: Alfuzosin Hcl Er	136	46
Nitrofurantoin Macrocrystalbrand: Nitrofurantoin	107	39
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$168 across 6 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments