STEVEN P. GRAHEK MD
NPI 1801963772
Emergency Medicine in Woodland Hills, CA

Q: What is Steven Grahek's NPI number?

The NPI number for Steven Grahek is 1801963772. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Q: What is Steven Grahek's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Steven Grahek was last updated on October 2, 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.

Active since November 29, 2006PECOS EnrolledAccepts Medicare Assignment

5601 DE SOTO AVE, WOODLAND HILLS, CA 91367(818) 719-2000 Get Directions Write a Review

NPPES record last updated: October 2, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Steven P. Grahek Md NPPES

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

STEVEN P. GRAHEK MD (NPI 1801963772) is an individual emergency medicine provider in Woodland Hills, California, licensed in California (G55849) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (1978).

NPPES Registry Identity

NPI1801963772

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameSTEVEN P. GRAHEKCredential: MD

Location Address5601 DE SOTO AVEWoodland Hills, CA 91367-6701

Mailing Address6900 Grasswood AveMalibu, CA 90265-4245 · (310) 924-9806

Phone(818) 719-2000

Sole ProprietorYes

Medical School CMSTemple University School Of MedicineGraduated 1978

Enumeration DateNovember 29, 2006

Last NPPES UpdateOctober 2, 2017

✔ NPI 1801963772 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in CA · G55849

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

5601 DE SOTO AVE, Woodland Hills, CA 91367

Open in Google Maps ↗

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

Steven P. Grahek 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 ID5799974374

PECOS Enrollment IDI20110113000126

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

Medicare enrollment records show Steven Grahek reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lakeside Medical Organization, A Medical Group Inc.

4.3 mi

Internal Medicine

8501 FALLBROOK AVE STE 300
West Hills, CA 91304

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

NPI 1831426642 (818) 654-3400

Providence Facey Medical Foundation

17 mi

Internal Medicine

26357 MCBEAN PKWY
Valencia, CA 91355

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

NPI 1710031588 (661) 222-2600

High Desert Medical Group

43 mi

Multi-Specialty

43839 15TH ST W
Lancaster, CA 93534

Reassigned Medicare billing, California enrollment
Medicare enrollment name: High Desert Medical Corporation
81 clinicians in this Medicare group

NPI 1720196702 (661) 945-5984

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 20

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.

Injection, ceftriaxone sodium, per 250 mg J0696

Ceftriaxone sodium is an antibiotic injection used to treat a variety of bacterial infections. Each injection contains 250 mg of the medicine. It works by stopping the growth of bacteria in your body.

125 services22 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.

85 services80 patients

Blood test, basic group of blood chemicals (calcium, total) 80048

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

63 services59 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

58 services55 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

54 services50 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

51 services31 patients

Magnesium level 83735

A magnesium level test is a simple blood test that measures the amount of magnesium in your body. Magnesium is a crucial mineral that helps your nerves, muscles, and heart function properly. The test can help detect health conditions like kidney disease or malnutrition.

40 services40 patients

Detection test by immunoassay with direct visual observation for influenza virus 87804

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

36 services18 patients

Infusion, normal saline solution , 1000 cc J7030

An infusion of normal saline solution, 1000 cc, is a common medical procedure. It involves introducing a saltwater solution into your bloodstream via an intravenous (IV) line. This helps to hydrate your body, correct electrolyte imbalances, and deliver medications if needed.

32 services30 patients

Troponin (protein) analysis, quantitative 84484

Troponin analysis is a blood test that checks for damage to the heart. Elevated levels of troponin, a protein in heart cells, can indicate a heart attack. This test helps in early detection and management of heart-related issues.

29 services29 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

29 services28 patients

Liver function blood test panel 80076

A liver function blood test panel helps check the health of your liver. It measures various proteins, liver enzymes, and bilirubin in your blood. If these levels are too high or too low, it could signal a liver problem. It's a simple, non-invasive test that involves drawing blood.

24 services24 patients

Lipase (fat enzyme) level 83690

A Lipase Level test measures the amount of lipase in your blood. Lipase is an enzyme that helps your body digest fats. High or low levels can indicate problems with your pancreas, such as pancreatitis or other conditions. This test helps your doctor diagnose and monitor these conditions.

23 services23 patients

Coagulation function measurement, d-dimer; quantitative 85379

A quantitative D-dimer test measures the amount of D-dimer, a protein fragment, in your blood. This test helps detect abnormal blood clotting. D-dimer levels can rise in conditions where clots are forming and breaking down, such as deep vein thrombosis or pulmonary embolism.

20 services20 patients

Infusion into a vein for hydration, 31-60 minutes 96360

This is a procedure where a sterile solution is administered into your vein to help restore body fluid balance. It typically lasts between 31-60 minutes. It's a safe, common treatment for dehydration or to deliver medication.

18 services18 patients

Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426

An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.

15 services15 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.

15 services15 patients

Injection of additional new drug or substance into vein 96375

This procedure involves introducing a new medication or substance into your bloodstream via a vein. It's typically done using a small needle. The substance can help treat various conditions or assist in diagnostic procedures. It's generally safe and monitored by professionals.

14 services11 patients

Infusion, normal saline solution, sterile (500 ml = 1 unit) J7040

An infusion of a normal saline solution is a common medical procedure. Sterile saline (salt water) is administered into your bloodstream via a drip. This helps to maintain fluid balance in your body, especially when you're unable to drink enough liquids.

12 services11 patients

Amylase (enzyme) level 82150

Amylase is an enzyme that helps break down starches into sugars during digestion. An amylase level test measures the amount of this enzyme in your blood or urine. This test helps identify conditions like pancreatitis or other digestive issues.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91367 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

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.

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.

TIMOTHY STARR MPT

Physical Therapist (Orthopedic)

5601 DE SOTO AVE, PHYSICAL THERAPY DEPARTMENT
WOODLAND HILLS, CA 91367

Los Angeles County (818) 719-2930

MS. BONNIE JILL WEISSMAN P.T.A.

Technician, Other

5601 DE SOTO AVE
WOODLAND HILLS, CA 91367

Los Angeles County (818) 719-3958

MANO SHANAA M.D.

Anesthesiology

5601 DE SOTO AVE, DEPT OF ANESTHESIA
WOODLAND HILLS, CA 91367

Los Angeles County (818) 719-2261

DONNA M KARY CRNA

Nurse Anesthetist, Certified Registered

5601 DE SOTO AVE
WOODLAND HILLS, CA 91367

Los Angeles County (818) 719-2000

PAULA MONAGHAN CNM

Advanced Practice Midwife

5601 DE SOTO AVE
WOODLAND HILLS, CA 91367

Los Angeles County (818) 719-2000

DEAN T. NORA MD

Surgery (Surgical Oncology)

5601 DE SOTO AVE
WOODLAND HILLS, CA 91367

Los Angeles County (818) 719-2000

MARGARET M. STONE MD

Pediatrics (Pediatric Infectious Diseases)

5601 DE SOTO AVE
WOODLAND HILLS, CA 91367

Los Angeles County (818) 719-2000

KARIN L NIELSEN PA

Physician Assistant

5601 DE SOTO AVE
WOODLAND HILLS, CA 91367

Los Angeles County (818) 719-2000

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 Steven Grahek's NPI number?

The NPI number for Steven Grahek is 1801963772. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Steven Grahek located?

Steven Grahek practices at 5601 De Soto Ave, Woodland Hills, CA 91367. The listed phone number is (818) 719-2000.

What is Steven Grahek's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Steven Grahek enrolled in Medicare?

Yes. Steven Grahek 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 Steven Grahek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Grahek reassigns Medicare benefits to 3 organizations: Lakeside Medical Organization, A Medical Group Inc. (West Hills, CA), Providence Facey Medical Foundation (Valencia, CA) and High Desert Medical Group (Lancaster, 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 Steven Grahek'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 Steven Grahek was last updated on October 2, 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.