GREGORY MARRUJO MD NPI 1013076686
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Riverside, CA

About GREGORY MARRUJO MD

Gregory Marrujo is a provider established in Riverside, California and his medical specialization is Thoracic Surgery (cardiothoracic Vascular Surgery). The NPI number of Gregory Marrujo is 1013076686 and was assigned on December 2006. The practitioner's primary taxonomy code is 208G00000X with license number G57292 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1013076686
Provider Name GREGORY MARRUJO MD
Location Address10800 MAGNOLIA AVE RIVERSIDE, CA 92505
Location Phone(909) 353-2000
Mailing Address10800 MAGNOLIA AVE RIVERSIDE, CA 92505
GenderMale
NPI Entity TypeIndividual
Is Sole Proprietor?No
Enumeration Date12-08-2006
Last Update Date11-30-2021

Gregory Marrujo is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices..



Primary Taxonomy

The primary taxonomy code defines the provider type, classification, and specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Taxonomy Code208G00000X
ClassificationThoracic Surgery (Cardiothoracic Vascular Surgery)
TypeAllopathic & Osteopathic Physicians
License No.G57292
License StateCA
Taxonomy DescriptionA thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Business Address

GREGORY MARRUJO MD
10800 MAGNOLIA AVE
RIVERSIDE, CA
ZIP 92505
Phone: (909) 353-2000

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Mailing Address

GREGORY MARRUJO MD
10800 MAGNOLIA AVE
RIVERSIDE, CA
ZIP 92505
Phone: (909) 353-2000


Location Map

PECOS Enrollment and Medicare Participation Status

What is PECOS?
PECOS is the Medicare Provider, Enrollment, Chain and Ownership System. PECOS is Medicare's enrollment and revalidation system and it is the primary source of information about verified Medicare professionals. A NPI number is necessary to register in PECOS. Providers must enroll in PECOS to avoid denied claims.

Registered in PECOS? Yes
Eligible order / refer Part B Clinical Laboratory and ImagingYes
Eligible order / refer Durable Medical EquipmentYes
Eligible order / refer Home Health Agency (HHA)Yes
Eligible order / refer Power Mobility DevicesYes

NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1013076686
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
20230712616
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 2 + 3 + 0 + 7 + 1 + 2 + 6 + 1 + 6 + 24 = 54
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 54 = 66

The NPI number 1013076686 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1124055025DR. LINCOLN J MAYNES MD
Individual
Urology10800 MAGNOLIA AVE KAISER PERMANENTE RIVERSIDE MEDICAL CENTER, MOB-2
RIVERSIDE, CA 92505
(951) 353-3230
1699884684DR. CATHLEEN J ORTIZ PHARM.D.
Individual
Pharmacist (Pharmacotherapy)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(310) 268-3694
1629179627 DEBORAH J SAWAI PHARM D.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1205937299 ANDREW JANNETT PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1295836740MR. RICKY K CHUI PHARM.D
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3673
1174617864MR. DAVID W CHENG PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE INPATIENT PHARMACY
RIVERSIDE, CA 92505
(951) 353-3673
1871688796 MARIA L LONG PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE MODULE 4E-HEMATOLOGY/ONCOLOGY
RIVERSIDE, CA 92505
(951) 353-4871
1689760357 MELANY YEE PHARMD
Individual
Pharmacist (Oncology)10800 MAGNOLIA AVE MOB #2 MODULE 4E (HEMATOLOGY/ONCOLOGY)
RIVERSIDE, CA 92505
(951) 353-4871
1871689810 LINA LISWALDY TEDJA-LEE PHARM.D.
Individual
Pharmacist (Oncology)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-4871
1548358310DR. ROBIN HOSHIZAKI BORDEN PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE KAISER ANTICOAGULATION SERVICE, MODULE 4C
RIVERSIDE, CA 92505
(951) 353-4059
1740378538MRS. INA JUE UN PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-4070
1962585737MR. THOMAS JOHN KARLOWICZ R.PH.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1396820817DR. HOANG HUNG LE PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1366527129MRS. JENNIFER HEBREO BAYBAY PHARMD
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1770662702 NANCY LEW PYO R.PH.
Individual
Pharmacist10800 MAGNOLIA AVE PHARMACY ADMINISTRATION, RMC-5 RM 5506
RIVERSIDE, CA 92505
(951) 353-4143
1992876932 SIOBHAN M. GOGAN MD
Individual
Ophthalmology10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(909) 353-2000
1790856763 DAVID D. WIRTSCHAFTER MD
Individual
Pediatrics (Neonatal-Perinatal Medicine)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(909) 353-2000
1396816336 DAVID C. IANACONE MD
Individual
Internal Medicine (Addiction Medicine)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(909) 353-2000
1306917281 ROGER S. SAYEGH MD
Individual
Internal Medicine (Gastroenterology)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(909) 353-2000
1265506943DR. JOHN SUP HYUN PHARM. D.
Individual
Pharmacist (Pharmacotherapy)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-4059

Frequently Asked Questions

What is Gregory Marrujo MD NPI number?

The NPI number assigned to Gregory Marrujo MD is 1013076686, registered as an "individual" on December 08, 2006

Where is Gregory Marrujo MD located?

The provider is located at 10800 Magnolia Ave Riverside, Ca 92505 and the phone number is (909) 353-2000

Which is Gregory Marrujo MD specialty?

The provider's speciality is Thoracic Surgery (Cardiothoracic Vascular Surgery)

Is Gregory Marrujo MD registered in PECOS?

Yes, as of November 14, 2022 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a Medicare beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

How much is a visit to Gregory Marrujo MD?

Medicare beneficiaries should expect a typical cost of $185.98 with an average copayment of $46.49 for new patient appointments. Established patients should expect a typical charge of $76.92 and an average copayment of 19.23. Please review your insurance plan or contact the provider directly to determine your specific costs.

How do I update my NPI information?

The NPI record of Gregory Marrujo MD was last updated on December 08, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected]
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us at: [email protected]