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DR. FAN ZHANG M.D., PH.D.
NPI 1205210176
Internal Medicine - Endocrinology, Diabetes & Metabolism in Brooklyn, NY

Active since July 10, 2015PECOS EnrolledAccepts Medicare Assignment
555 ROCKAWAY PARKWAY, BROOKDALE UNIVERSITY HOSPITAL, INTERNAL MEDICINE, BROOKLYN, NY 11212(718) 240-5000 Get Directions Write a Review

NPPES record last updated: December 22, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 22, 2020, Sep 9, 2020 (2 updates tracked since 2020).

About Dr. Fan Zhang M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. FAN ZHANG M.D., PH.D. (NPI 1205210176) is an individual endocrinology, diabetes & metabolism provider in Brooklyn, New York, licensed in New York (297329) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, is affiliated with Brookdale Hospital Medical Center, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1205210176
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameDR. FAN ZHANGCredential: M.D., PH.D.
Location Address555 ROCKAWAY PARKWAY, BROOKDALE UNIVERSITY HOSPITAL, INTERNAL MEDICINEBrooklyn, NY 11212
Mailing Address555 Rockaway PkwyBrooklyn, NY 11212-3132
Phone(718) 240-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJuly 10, 2015
Last NPPES UpdateDecember 22, 20202 updates tracked since enumeration
NPPES CertifiedDecember 22, 2020
✔ NPI 1205210176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in NY · 297329
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
555 ROCKAWAY PARKWAY, Brooklyn, NY 11212
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Fan Zhang M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911245006
PECOS Enrollment IDI20210104001126
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Fan Zhang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brookdale Hospital Medical Center
1.7 mi
General Acute Care Hospital
1 BROOKDALE PLZ STE 666
Brooklyn, NY 11212
  • Reassigned Medicare billing, New York enrollment
  • 782 clinicians in this Medicare group
NPI 1720028772 (718) 240-8352
Interfaith Professional Physician Services, P.C.
2.0 mi
Surgery
1545 ATLANTIC AVENUE, FACULTY PRACTICE
Brooklyn, NY 11213
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Interfaith Professional Physician Services PC
  • 635 clinicians in this Medicare group
NPI 1457643991 (718) 240-8352

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
21 services15 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
18 services15 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
17 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Brookdale Hospital Medical Center

Acute Care Hospitals · Brooklyn, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330233
Location1 Brookdale PlazaBrooklyn, NY 11212 · Kings County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11212 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
4 suppliers114 claims114 services$209.41 avg. paid by Medicare
Receiver (monitor), dedicated, for use with therapeutic glucose continuous monitor system K0554
DME-Other DME · category DE017N
3 suppliers11 claims11 services$204.27 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MOHAMMAD KALAM MD
Internal Medicine
555 ROCKAWAY PARKWAY, SCHULMAN SCHACHNE INSTITUTE
BROOKLYN, NY 11212
Kings County (718) 240-6960

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Fan Zhang's NPI number?

The NPI number for Fan Zhang is 1205210176. It was assigned to this individual provider in the NPPES registry on July 10, 2015.

Where is Fan Zhang located?

Fan Zhang practices at 555 Rockaway Parkway Brookdale University Hospital, Internal Medicine, Brooklyn, NY 11212. The listed phone number is (718) 240-5000.

What is Fan Zhang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Fan Zhang enrolled in Medicare?

Yes. Fan Zhang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Fan Zhang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Fan Zhang reassigns Medicare benefits to 2 organizations: Brookdale Hospital Medical Center (Brooklyn, NY) and Interfaith Professional Physician Services, P.C. (Brooklyn, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Fan Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Fan Zhang affiliated with any hospitals?

According to CMS data, Fan Zhang is affiliated with Brookdale Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Fan Zhang was last updated on December 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.