Dr. Guilan Zhou, MD
- Medicare services, 2024
- 85
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 1,295
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 881 Allwood Rd, Clifton, NJ 07012
- Practice phone
- Call (862) 349-2010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quest Diagnostics Incorporated
Clifton, New Jersey
Find Dr. Zhou's professional email, personal email and mobile number
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Dr. Guilan Zhou is a psychiatrist in Clifton, New Jersey
Dr. Zhou practices at Quest Diagnostics Incorporated in Clifton, New Jersey.
Dr. Zhou's NPI, 1417010893, was assigned on December 18, 2006. Dr. Zhou graduated from Shanghai Jiao Tong University School of Medicine in 1983. Dr. Zhou holds New York license 229440.
- NPI
- 1417010893NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618120866
- NPI enumeration date
- December 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (862) 349-2010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Guilan Zhou practices at Quest Diagnostics Incorporated in Clifton, New Jersey
Dr. Zhou's primary practice is Quest Diagnostics Incorporated, at 881 Allwood Rd, Clifton, NJ 07012 in Passaic County. The practice phone is (862) 349-2010.
- Quest Diagnostics Incorporated881 Allwood Rd, Clifton, NJ 07012 · Passaic CountyPhone(862) 349-2010
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Guilan Zhou is affiliated with 1 site of care
Dr. Zhou's primary practice is Quest Diagnostics Incorporated in Clifton, New Jersey.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Guilan Zhou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhou practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quest Diagnostics Incorporated | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Guilan Zhou is one of 1,216 psychiatrists in New Jersey
Psychiatry is Dr. Zhou's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Zhou is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Zhou
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Guilan Zhou billed Medicare for 85 services in 2024
CMS data shows 85 Medicare services from Dr. Zhou across 1 procedure code in 2024, all of them office visits, for 14 Medicare patients. Medicare paid $6,482 for them. Every service was in an office.
Dr. Zhou's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1062024: 8520%
- Tests and treatments
- 2023: 842024: 0100%
Dr. Zhou compared with the New Jersey median for psychiatrists, 2024
- Dr. Zhou
- New Jersey median
- Medicare services
- 85vs 18454% below
- Medicare patients
- 14vs 5775% below
- Part D claims
- 1,228vs 1757.0 times
Medians across 1,365 psychiatrists in New Jersey with Dmand AI profiles that report each measure.
Dr. Zhou's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Guilan Zhou treated 14 Medicare patients in 2024, average age 70
CMS counts 14 Medicare patients who saw Dr. Zhou in 2024. 75% of them have mood disorders. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zhou's median patient age at 56, with 64% women.
Chronic conditions among Dr. Zhou's Medicare patients, 2024
- Mood disorders75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zhou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Guilan Zhou wrote 1,295 Medicare Part D claims in 2024
In 2024, Dr. Zhou wrote 1,295 Medicare Part D claims for 93 patients. 99% of them were for generic drugs. CMS names the drug for 1,228 of them, across 24 drugs with 11 or more claims each, at $16,237 in total drug cost. In 2023, CMS named 1,214 claims across 21 drugs.
Dr. Zhou's Part D claims by kind of drug, 2024
- Generic1,277 claims99%
- Brand-name18 claims1%
Dr. Zhou's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Zhou's Part D claims, 2024
- Antipsychotics, patients 65 and over15%191 of 1,295 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2142024: 1,2281%
Drugs named by CMS: 24 in 2024, 21 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Guilan Zhou offers telehealth to Medicare patients
Dr. Zhou accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zhou as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Guilan Zhou graduated from Shanghai Jiao Tong University School of Medicine
Dr. Zhou graduated from Shanghai Jiao Tong University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Guilan Zhou's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Guilan Zhou
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What is Dr. Guilan Zhou's NPI number?
Dr. Guilan Zhou's NPI number is 1417010893. It was assigned on December 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Guilan Zhou?
Dr. Guilan Zhou is a psychiatrist in Clifton, New Jersey. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Guilan Zhou practice?
Dr. Zhou practices at 881 Allwood Rd, Clifton, NJ 07012. Dr. Zhou's primary practice is Quest Diagnostics Incorporated in Clifton, New Jersey.
What is Dr. Guilan Zhou's office phone number?
The practice phone on file for Dr. Zhou is (862) 349-2010.
What is Dr. Guilan Zhou's medical license number?
Dr. Zhou holds New York license 229440.
Does Dr. Guilan Zhou accept Medicare?
Yes. CMS data shows Dr. Zhou billed Medicare for 85 services in 2024, and Dr. Zhou accepts Medicare assignment.
Does Dr. Guilan Zhou offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zhou as offering telehealth services.
How many Medicare patients does Dr. Guilan Zhou see?
CMS counts 14 Medicare patients who saw Dr. Zhou in 2024, with an average age of 70.
What services does Dr. Guilan Zhou bill to Medicare?
In 2024, Dr. Zhou's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Guilan Zhou go to medical school?
Dr. Zhou graduated from Shanghai Jiao Tong University School of Medicine in 1983.
What drugs does Dr. Guilan Zhou prescribe most?
In 2024 Medicare Part D data, Dr. Zhou's most prescribed drugs by claims were Escitalopram Oxalate, Trazodone HCl and Mirtazapine.
How long has Dr. Guilan Zhou been practicing?
Dr. Zhou graduated from medical school in 1983, 43 years ago.
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