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DR. NIKI HIMAT TANK MD
NPI 1629308515
Internal Medicine - Medical Oncology in Pasadena, CA

Active since December 28, 2009PECOS EnrolledAccepts Medicare Assignment
85.71/100
CMS Quality Rating
625 SOUTH FAIR OAKS AVE, SUITE 345, PASADENA, CA 91105(424) 314-0203(424) 314-0205 Get Directions Write a Review

NPPES record last updated: April 17, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 17, 2024, Mar 15, 2023, Nov 19, 2020 and 5 more (8 updates tracked since 2017).

About Dr. Niki Himat Tank Md NPPES

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

DR. NIKI HIMAT TANK MD (NPI 1629308515) is an individual medical oncology provider in Pasadena, California, licensed in California (A114900) and active in the NPI registry since December 2009. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2009).

NPPES Registry Identity

NPI1629308515
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameDR. NIKI HIMAT TANKCredential: MD
Location Address625 SOUTH FAIR OAKS AVE, SUITE 345Pasadena, CA 91105
Mailing Address625 South Fair Oaks Ave, Suite 345Pasadena, CA 91105 · (424) 314-0203 · Fax (424) 314-0205
Phone(424) 314-0203
Fax(424) 314-0205
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 2009
Enumeration DateDecember 28, 2009
Last NPPES UpdateApril 17, 20248 updates tracked since enumeration
NPPES CertifiedApril 15, 2024
✔ NPI 1629308515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in CA · A114900
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal MedicineTaxonomy 207R00000X · License A114900 (CA)
625 SOUTH FAIR OAKS AVE, Pasadena, CA 91105
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Other Names 1

Former Name (1)Niki Dipesh Patel Md

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. Niki Himat Tank 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 ID8123281078
PECOS Enrollment IDI20120514000133
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 Niki Tank reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

City Of Hope Medical Foundation
10 mi
Hematology & Oncology
1500 DUARTE RD
Duarte, CA 91010
  • Reassigned Medicare billing, California enrollment
  • 1,335 clinicians in this Medicare group
NPI 1871886366 (626) 256-4673
Cedars-Sinai Medical Care Foundation
14 mi
Specialist
6500 WILSHIRE BLVD FL 15
Los Angeles, CA 90048
  • Reassigned Medicare billing, California enrollment
  • 2,118 clinicians in this Medicare group
NPI 1316984388 (310) 385-3200

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 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 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.
72 services32 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.
70 services29 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.
30 services30 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91105 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

85.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.67
Promoting Interoperability100
Improvement Activities40
Cost61.47

Referred Medical Equipment & Supplies CMS DME claims

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

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers12 claims1,008 services$0.70 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Niki Tank's NPI number?

The NPI number for Niki Tank is 1629308515. It was assigned to this individual provider in the NPPES registry on December 28, 2009. The provider is also known as Niki Dipesh Patel MD.

Where is Niki Tank located?

Niki Tank practices at 625 South Fair Oaks Ave Suite 345, Pasadena, CA 91105. The listed phone number is (424) 314-0203.

What is Niki Tank's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Niki Tank enrolled in Medicare?

Yes. Niki Tank 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 Niki Tank's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Niki Tank reassigns Medicare benefits to 2 organizations: City Of Hope Medical Foundation (Duarte, CA) and Cedars-Sinai Medical Care Foundation (Los Angeles, CA). 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 Niki Tank's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Niki Tank was last updated on April 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.