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NAOMI VICTORIA MARKS M.D.
NPI 1952547937
Emergency Medicine in Oakland, CA

Active since December 23, 2008PECOS EnrolledAccepts Medicare Assignment
80.67/100
CMS Quality Rating
1411 E. 31ST ST., EMERGENCY DEPT, OAKLAND, CA 94602(510) 437-4800 Get Directions Write a Review

NPPES record last updated: December 23, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Naomi Victoria Marks M.d. NPPES

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

NAOMI VICTORIA MARKS M.D. (NPI 1952547937) is an individual emergency medicine provider in Oakland, California, licensed in California (A101323) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2006).

NPPES Registry Identity

NPI1952547937
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameNAOMI VICTORIA MARKSCredential: M.D.
Location Address1411 E. 31ST ST., EMERGENCY DEPTOakland, CA 94602
Mailing Address1411 East 31st St., Alameda County Medical Center: Emergency DepartmentOakland, CA 94602 · (510) 437-4800
Phone(510) 437-4800
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2006
Enumeration DateDecember 23, 2008
✔ NPI 1952547937 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 · A101323
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.
1411 E. 31ST ST., Oakland, CA 94602
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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

Naomi Victoria Marks 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 ID42352098
PECOS Enrollment IDI20100128000808
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

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
23 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94602 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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.

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.

80.67/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.08
Improvement Activities40

Other Providers at the Same Location NPPES

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

KATHIA ALESSANDRA GONZALEZ-GALLO MD
Student in an Organized Health Care Education/Training Program
1411 E. 31ST ST., 2ND FLR A2
OAKLAND, CA 94602
Alameda County (510) 437-5039

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 Naomi Marks's NPI number?

The NPI number for Naomi Marks is 1952547937. It was assigned to this individual provider in the NPPES registry on December 23, 2008.

Where is Naomi Marks located?

Naomi Marks practices at 1411 E. 31st St. Emergency Dept, Oakland, CA 94602. The listed phone number is (510) 437-4800.

What is Naomi Marks's specialty?

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

Is Naomi Marks enrolled in Medicare?

Yes. Naomi Marks 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 Naomi Marks was last updated on December 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.