DR. ROMAN LEONID KLEYNBERG M.D.
NPI 1700103298
Internal Medicine - Hematology & Oncology in Los Angeles, CA

Active since April 23, 2010PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
6221 WILSHIRE BLVD, SUITE 504, LOS ANGELES, CA 90048(323) 965-5679(323) 965-5678 Get Directions Write a Review

NPPES record last updated: January 27, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Roman Leonid Kleynberg M.d. NPPES

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

DR. ROMAN LEONID KLEYNBERG M.D. (NPI 1700103298) is an individual hematology & oncology provider in Los Angeles, California, licensed in California (A120343) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1700103298
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. ROMAN LEONID KLEYNBERGCredential: M.D.
Location Address6221 WILSHIRE BLVD, SUITE 504Los Angeles, CA 90048-5201
Mailing Address6221 Wilshire Blvd, Suite 504Los Angeles, CA 90048-5201 · (323) 965-5679 · Fax (323) 965-5678
Fax(323) 965-5678
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 23, 2010
Last NPPES UpdateJanuary 27, 2017
NPI 1700103298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in CA · A120343
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
6221 WILSHIRE BLVD, Los Angeles, CA 90048

Other Identifiers 1

Medicare PINA120343CA

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. Roman Leonid Kleynberg 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 ID6406169713
PECOS Enrollment IDI20150715002338
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
9,156 services1,674 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
3,755 services1,773 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
1,071 services933 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
1,018 services922 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored

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.

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims367 services$4.38 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims7,938 services$0.25 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.

Chiropractor
6221 WILSHIRE BLVD, SUITE 518
LOS ANGELES, CA 90048
Otolaryngology (Plastic Surgery within the Head & Neck)
6221 WILSHIRE BLVD, SUITE 318
LOS ANGELES, CA 90048
Physical Therapist
6221 WILSHIRE BLVD, #616
LOS ANGELES, CA 90048
Surgery
6221 WILSHIRE BLVD, SUITE 205
LOS ANGELES, CA 90048
Chiropractor
6221 WILSHIRE BLVD, 604
LOS ANGELES, CA 90048
Acupuncturist
6221 WILSHIRE BLVD, SUITE 604
LOS ANGELES, CA 90048
Dentist (General Practice)
6221 WILSHIRE BLVD, 307
LOS ANGELES, CA 90048
Otolaryngology (Plastic Surgery within the Head & Neck)
6221 WILSHIRE BLVD, 318
LOS ANGELES, CA 90048

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 Roman Kleynberg's NPI number?

The NPI number for Roman Kleynberg is 1700103298. It was assigned to this individual provider in the NPPES registry on April 23, 2010.

Where is Roman Kleynberg located?

Roman Kleynberg practices at 6221 Wilshire Blvd Suite 504, Los Angeles, CA 90048. The listed phone number is (323) 965-5679.

What is Roman Kleynberg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Roman Kleynberg enrolled in Medicare?

Yes. Roman Kleynberg 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.

When was this NPI record last updated?

The NPPES record for Roman Kleynberg was last updated on January 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.