STEPHEN RICHARD CORDAY M.D.
NPI 1194759803
Internal Medicine in Los Angeles, CA

Active since July 10, 2006PECOS EnrolledAccepts Medicare Assignment
67.4/100
CMS Quality Rating
8635 W 3RD ST, SUITE 790W, LOS ANGELES, CA 90048(310) 855-8081(310) 855-0438 Get Directions Write a Review

NPPES record last updated: June 20, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Stephen Richard Corday M.d. NPPES

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

STEPHEN RICHARD CORDAY M.D. (NPI 1194759803) is an individual internal medicine provider in Los Angeles, California, licensed in California (G31116) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (1974).

NPPES Registry Identity

NPI1194759803
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSTEPHEN RICHARD CORDAYCredential: M.D.
Location Address8635 W 3RD ST, SUITE 790WLos Angeles, CA 90048-6101
Mailing Address8635 W 3rd St, Suite 790wLos Angeles, CA 90048-6101 · (310) 855-8081 · Fax (310) 855-0438
Fax(310) 855-0438
Sole ProprietorYes
Medical School CMSStanford University School Of MedicineGraduated 1974
Enumeration DateJuly 10, 2006
Last NPPES UpdateJune 20, 2008
NPI 1194759803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · G31116
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License G31116 (CA)
8635 W 3RD ST, Los Angeles, CA 90048

Other Identifiers 8

OtherZZZ25588ZCA · Blue Shield
Medicare OSCAR/certificationWG31116BCA
Other95-4201264CA · Blue Cross
Medicare PINWG31116B
Medicare UPINA44657CA
MedicaidZZZ82542ZCA
Other010034153CA · Railroad Medicare
Medicaid00G311160CA

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

Stephen Richard Corday 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 ID4981735644
PECOS Enrollment IDI20100624000883
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 70

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, inclisiran, 1 mg J1306
Inclisiran is an injection administered to lower cholesterol levels. It works by blocking the production of LDL (bad cholesterol) in your liver. This medicine is often used when diet changes and other medications have not been effective.
66,172 services128 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
3,060 services32 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.
2,491 services619 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
2,470 services614 patients
Red blood cell sedimentation rate, to detect inflammation, non-automated 85651
The Red Blood Cell Sedimentation Rate test measures how quickly red blood cells settle at the bottom of a test tube. If they settle faster than normal, it may indicate inflammation in the body. This test is non-automated, meaning it's manually performed by a lab technician.
2,385 services616 patients
Measurement c-reactive protein for detection of infection or inflammation, high sensitivity 86141
The high sensitivity C-reactive protein test is a blood test that helps detect low levels of inflammation in the body. It's often used to assess the risk of heart disease but can also indicate infection or other inflammatory conditions.
2,369 services619 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

67.4/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality68.85
Promoting Interoperability100
Improvement Activities40
Cost22.49

Reported Quality Measures

Appropriate Treatment for Upper Respiratory Infection (URI)
96%102 patients4/55-star benchmark: 100%
Breast Cancer Screening
41%187 patients2/55-star benchmark: 93%
Cervical Cancer Screening
27%128 patients2/55-star benchmark: 98%
Colorectal Cancer Screening
37%494 patients2/55-star benchmark: 88%
Controlling High Blood Pressure
72%326 patients4/55-star benchmark: 91%
Coronary Artery Disease (CAD): Beta-Blocker Therapy Prior Myocardial Infarction (MI) or Left Ventricular Systolic Dysfunction (LVEF <= 40%)
73%26 patients3/55-star benchmark: 99%
Diabetes: Eye Exam
4%77 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
83%77 patients1/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
56%5,817 patients2/55-star benchmark: 100%
e-Prescribing
99%1,976 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
38%756 patients2/55-star benchmark: 100%
Functional Status Assessments for Heart Failure
0%115 patients
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
41%1,063 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
20%833 patients1/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
19%2,226 patients2/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 88% · 838 patients
Patients screened: 93% · 838 patients
10%41 patients1/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
100%626 patients5/55-star benchmark: 100%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 21% · 763 patients
Patients totalRate: 26% · 763 patients
18%763 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 7

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
15 suppliers29 claims99 services$5.69 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers12 claims72 services$1.82 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers28 claims28 services$14.30 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
5 suppliers84 claims84 services$65.25 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$29.79 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
2 suppliers11 claims960 services$0.10 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.

Physical Therapist
8635 W 3RD ST, SUITE 465W
LOS ANGELES, CA 90048
Internal Medicine (Gastroenterology)
8635 W 3RD ST, SUITE #880
LOS ANGELES, CA 90048
Specialist
8635 W 3RD ST, 890W
LOS ANGELES, CA 90048
Specialist
8635 W 3RD ST, 450W
LOS ANGELES, CA 90048
Urology
8635 W 3RD ST, SUITE 460W
LOS ANGELES, CA 90048
Urology
8635 W 3RD ST, SUITE 1 WEST
LOS ANGELES, CA 90048
Surgery (Surgical Critical Care)
8635 W 3RD ST, SUITE 650W
LOS ANGELES, CA 90048
Specialist
8635 W 3RD ST, SUITE 890W
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 Stephen Corday's NPI number?

The NPI number for Stephen Corday is 1194759803. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is Stephen Corday located?

Stephen Corday practices at 8635 W 3rd St Suite 790W, Los Angeles, CA 90048. The listed phone number is (310) 855-8081.

What is Stephen Corday's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Stephen Corday enrolled in Medicare?

Yes. Stephen Corday 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 Stephen Corday was last updated on June 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.