MRS. JENNY TIEN DIEP MD
NPI 1225132533
Internal Medicine - Rheumatology in New York, NY

Active since September 08, 2006PECOS EnrolledAccepts Medicare Assignment
98.44/100
CMS Quality Rating
1088 PARK AVENUE, NEW YORK, NY 10128(212) 860-4000(212) 722-7365 Get Directions Write a Review

NPPES record last updated: February 3, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 3, 2022, Oct 19, 2021 (2 updates tracked since 2021).

About Mrs. Jenny Tien Diep Md NPPES

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

MRS. JENNY TIEN DIEP MD (NPI 1225132533) is an individual rheumatology provider in New York, New York, licensed in New York (230002) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2001).

NPPES Registry Identity

NPI1225132533
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameMRS. JENNY TIEN DIEPCredential: MD
Location Address1088 PARK AVENUENew York, NY 10128-1132
Mailing Address1088 Park AvenueNew York, NY 10128-1132 · (212) 860-4000 · Fax (212) 722-7365
Fax(212) 722-7365
Sole ProprietorNo
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 2001
Enumeration DateSeptember 8, 2006
Last NPPES UpdateFebruary 3, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2022
NPI 1225132533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Licenses Licensed in NY · 230002 Licensed in ME · MD25099
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
1088 PARK AVENUE, New York, NY 10128

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

Mrs. Jenny Tien Diep Md 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 ID8527074525
PECOS Enrollment IDI20211027000432
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 2

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 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.
85 services72 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
50 services50 patients

Hospital Affiliations CMS Care Compare 4

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

St Joseph Hospital

Acute Care Hospitals · Bangor, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200001
Location360 BroadwayBangor, ME 04401 · Penobscot County
Emergency services

Penobscot Valley Hospital

Critical Access Hospitals · Lincoln, ME
OwnershipVoluntary non-profit - Private
CMS Certification Number201303
Location7 Transalpine Road, PO Box 368Lincoln, ME 04457 · Penobscot County
Emergency services

Millinocket Regional Hospital

Critical Access Hospitals · Millinocket, ME
OwnershipVoluntary non-profit - Private
CMS Certification Number201307
Location200 Somerset StreetMillinocket, ME 04462 · Penobscot County
Emergency services

Houlton Regional Hospital

Critical Access Hospitals · Houlton, ME
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number201308
Location20 Hartford StreetHoulton, ME 04730 · Aroostook County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10128 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.44/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.88
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 3

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

Internal Medicine (Rheumatology)
1088 PARK AVENUE
NEW YORK, NY 10128
Internal Medicine (Rheumatology)
1088 PARK AVENUE
NEW YORK, NY 10128
Internal Medicine (Rheumatology)
1088 PARK AVENUE
NEW YORK, NY 10128

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 Jenny Diep's NPI number?

The NPI number for Jenny Diep is 1225132533. It was assigned to this individual provider in the NPPES registry on September 8, 2006.

Where is Jenny Diep located?

Jenny Diep practices at 1088 Park Avenue, New York, NY 10128. The listed phone number is (212) 860-4000.

What is Jenny Diep's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Jenny Diep enrolled in Medicare?

Yes. Jenny Diep 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 Jenny Diep affiliated with any hospitals?

According to CMS data, Jenny Diep is affiliated with St Joseph Hospital, Penobscot Valley Hospital, Millinocket Regional Hospital and Houlton Regional Hospital.

When was this NPI record last updated?

The NPPES record for Jenny Diep was last updated on February 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.