DR. LENA FAN M.D.
NPI 1831546282
Internal Medicine - Endocrinology, Diabetes & Metabolism in New York, NY

Active since May 16, 2016PECOS EnrolledAccepts Medicare Assignment
10 UNION SQ E, NEW YORK, NY 10003(212) 420-4070 Get Directions Write a Review

NPPES record last updated: June 10, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 10, 2021, May 16, 2016 (2 updates tracked since 2016).

About Dr. Lena Fan M.d. NPPES

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

DR. LENA FAN M.D. (NPI 1831546282) is an individual endocrinology, diabetes & metabolism provider in New York, New York, licensed in New York (297576) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai St Luke's Roosevelt Hospital, and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1831546282
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameDR. LENA FANCredential: M.D.
Location Address10 UNION SQ ENew York, NY 10003-3314
Mailing Address150 E 42nd St Fl 9New York, NY 10017-5699 · (646) 605-8186
Sole ProprietorYes
Medical School CMSCooper Medical CollegeGraduated 2016
Enumeration DateMay 16, 2016
Last NPPES UpdateJune 10, 20212 updates tracked since enumeration
NPPES CertifiedJune 10, 2021
NPI 1831546282 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in NY · 297576
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 297576-1 (NY), LP03657 (RI)
10 UNION SQ E, New York, NY 10003

Secondary Practice Location 1

Location 1650 W 168th St # Bb20-07New York, NY 10032-3742 · Phone (212) 305-6472 · Fax (212) 304-7474

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Lena Fan M.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 ID8921393414
PECOS Enrollment IDI20210611001020
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.

Areas of Expertise CMS Part B claims 4

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.
243 services142 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
37 services37 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
14 services12 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.
12 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Mount Sinai St Luke's Roosevelt Hospital

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330046
Location1000 Tenth AvenueNew York, NY 10019 · New York County
Emergency services Birthing friendly

Mount Sinai Beth Israel

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330169
LocationFirst Avenue At 16th StreetNew York, NY 10003 · New York County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10003 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers16 claims48 services$6.56 avg. paid by Medicare
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
3 suppliers22 claims22 services$199.75 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 20

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

Psychiatry & Neurology (Neuromuscular Medicine)
10 UNION SQ E
NEW YORK, NY 10003
Psychiatry & Neurology (Neurology)
10 UNION SQ E
NEW YORK, NY 10003
Obstetrics & Gynecology
10 UNION SQ E
NEW YORK, NY 10003
Obstetrics & Gynecology
10 UNION SQ E
NEW YORK, NY 10003
Nurse Practitioner (Adult Health)
10 UNION SQ E
NEW YORK, NY 10003
Nurse Practitioner (Family)
10 UNION SQ E
NEW YORK, NY 10003
Dermatology
10 UNION SQ E, SUITE 3C
NEW YORK, NY 10003
Internal Medicine
10 UNION SQ E, 2M
NEW YORK, NY 10003

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 Lena Fan's NPI number?

The NPI number for Lena Fan is 1831546282. It was assigned to this individual provider in the NPPES registry on May 16, 2016.

Where is Lena Fan located?

Lena Fan practices at 10 Union Sq E, New York, NY 10003. The listed phone number is (212) 420-4070.

What is Lena Fan's specialty?

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

Is Lena Fan enrolled in Medicare?

Yes. Lena Fan 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.

Is Lena Fan affiliated with any hospitals?

According to CMS data, Lena Fan is affiliated with Mount Sinai St Luke's Roosevelt Hospital and Mount Sinai Beth Israel.

When was this NPI record last updated?

The NPPES record for Lena Fan was last updated on June 10, 2021. 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.