DAVID STEWART KOSLOV MD
NPI 1043655525
Urology in San Bernardino, CA

Q: What is David Koslov's NPI number?

The NPI number for David Koslov is 1043655525. It was assigned to this individual provider in the NPPES registry on May 9, 2013.

Q: What is David Koslov's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Q: When was this NPI record last updated?

The NPPES record for David Koslov was last updated on September 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since May 09, 2013PECOS EnrolledAccepts Medicare Assignment

85.75/100

CMS Quality Rating

489 E 21ST ST, SAN BERNARDINO, CA 92404(909) 882-2973(909) 882-2681 Get Directions Write a Review

NPPES record last updated: September 2, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 2, 2020, Aug 22, 2018 (2 updates tracked since 2018).

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About David Stewart Koslov Md NPPES

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

DAVID STEWART KOSLOV MD (NPI 1043655525) is an individual urology provider in San Bernardino, California, licensed in California (A168921) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS and is a graduate of University Of Toledo College Of Medicine (2012).

NPPES Registry Identity

NPI1043655525

Entity TypeIndividualMale

Primary Taxonomy208800000X

Provider Legal NameDAVID STEWART KOSLOVCredential: MD

Location Address489 E 21ST STSan Bernardino, CA 92404-4816

Mailing Address489 E 21st StSan Bernardino, CA 92404-4816 · (909) 882-2973 · Fax (909) 882-2681

Phone(909) 882-2973

Fax(909) 882-2681

Sole ProprietorNo

Medical School CMSUniversity Of Toledo College Of MedicineGraduated 2012

Enumeration DateMay 9, 2013

Last NPPES UpdateSeptember 2, 20202 updates tracked since enumeration

NPPES CertifiedSeptember 2, 2020

✔ NPI 1043655525 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians

Taxonomy Code208800000X

Licenses✔ Licensed in CA · A168921✔ Licensed in CO · DR.0060248

Definition

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

489 E 21ST ST, San Bernardino, CA 92404

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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

David Stewart Koslov 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 ID1153679428

PECOS Enrollment IDI20200716002200

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 Reassignment

Medicare enrollment records show David Koslov reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Franklin M Chu MD Inc

Same address

Specialist

489 E 21ST STREET
San Bernardino, CA 92404

Reassigned Medicare billing, California enrollment
9 clinicians in this Medicare group

NPI 1467513739 (909) 882-2973

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 9

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.

155 services93 patients

Simple bladder irrigation and/or instillation 51700

Bladder irrigation and/or instillation is a process where a sterile solution is introduced into the bladder to cleanse it or deliver medication. This procedure helps manage certain bladder conditions, ensuring optimal bladder health.

72 services29 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

69 services54 patients

Leuprolide acetate (for depot suspension), 7.5 mg J9217

Leuprolide acetate is a medication that helps regulate certain hormone levels in your body. It's injected into your muscle once a month. This treatment can help manage various health conditions related to hormone imbalance. Always follow your doctor's instructions.

57 services12 patients

Ultrasound measurement of bladder capacity after voiding 51798

Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.

53 services42 patients

Diagnostic exam of bladder and urethra using an endoscope 52000

This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.

42 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92404 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

$136.04 typical visit price

range $59.60 – $179.42

Typical copayment $34.01 (range $14.90 – $44.85)

Most-billed visit code 99204

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

Most-billed visit code 99213

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.

85.75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

54.4

Improvement Activities

Other Providers at the Same Location NPPES 7

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

SUN IK KIM MD

Urology