CONSTANTINA L. MASTER MD
NPI 1194803999
Internal Medicine - Critical Care Medicine in Oakland, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
280 W MACARTHUR BLVD, OAKLAND, CA 94611(510) 752-1000 Get Directions Write a Review

NPPES record last updated: December 13, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Constantina L. Master Md NPPES

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

CONSTANTINA L. MASTER MD (NPI 1194803999) is an individual critical care medicine provider in Oakland, California, licensed in California (G71494) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (1989).

NPPES Registry Identity

NPI1194803999
Entity TypeIndividualFemale
Primary Taxonomy207RC0200X
Provider Legal NameCONSTANTINA L. MASTERCredential: MD
Location Address280 W MACARTHUR BLVDOakland, CA 94611-5642
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 1989
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 13, 2021
NPI 1194803999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in CA · G71494
Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

280 W MACARTHUR BLVD, Oakland, CA 94611

Other Identifiers 1

Medicaid00G714940CA

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

Constantina L. Master 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 ID8921295718
PECOS Enrollment IDI20101206000847
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94611 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Genetic Counselor, MS
280 W MACARTHUR BLVD, GENETICS DEPARTMENT
OAKLAND, CA 94611
Nurse Practitioner (Psychiatric/Mental Health)
280 W MACARTHUR BLVD
OAKLAND, CA 94611
Nurse Practitioner (Obstetrics & Gynecology)
280 W MACARTHUR BLVD
OAKLAND, CA 94611
Personal Emergency Response Attendant
280 W MACARTHUR BLVD
OAKLAND, CA 94611
Emergency Medicine
280 W MACARTHUR BLVD, KAISER OAKLAND, EMERGENCY DEPARTMENT
OAKLAND, CA 94611
Nurse Practitioner (Women's Health)
280 W MACARTHUR BLVD
OAKLAND, CA 94611
Pharmacist
280 W MACARTHUR BLVD
OAKLAND, CA 94611
Pharmacist
280 W MACARTHUR BLVD, INPATIENT PHARMACY DEPT, KAISER OAKLAND MEDICAL CENTER
OAKLAND, CA 94611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194803999, enumerated as an "individual" on November 01, 2006.

The provider is located at 280 W MACARTHUR BLVD OAKLAND, CA 94611 and the phone number is (510) 752-1000.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.