TATIANA MARIE MAMANTOV MD
NPI 1629069059
Emergency Medicine in Castro Valley, CA

Active since November 03, 2005PECOS EnrolledAccepts Medicare Assignment
73.62/100
CMS Quality Rating
20103 LAKE CHABOT RD, CASTRO VALLEY, CA 94546(209) 342-2300(209) 524-4240 Get Directions Write a Review

NPPES record last updated: July 30, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Tatiana Marie Mamantov Md NPPES

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

TATIANA MARIE MAMANTOV MD (NPI 1629069059) is an individual emergency medicine provider in Castro Valley, California, licensed in California (G85179) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of East Tennessee State University Quillen College Of Medicine (1984).

NPPES Registry Identity

NPI1629069059
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameTATIANA MARIE MAMANTOVCredential: MD
Location Address20103 LAKE CHABOT RDCastro Valley, CA 94546-5341
Mailing Address4301 Northstar WayModesto, CA 95356-9262 · (209) 342-2300 · Fax (209) 524-4240
Fax(209) 524-4240
Sole ProprietorNo
Medical School CMSEast Tennessee State University Quillen College Of MedicineGraduated 1984
Enumeration DateNovember 3, 2005
Last NPPES UpdateJuly 30, 2008
NPI 1629069059 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 · G85179
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.
20103 LAKE CHABOT RD, Castro Valley, CA 94546

Other Identifiers 4

Medicare PIN00G851794CA
Medicare UPINE38695
Other00G851790CA · Blue Shield
Medicaid00G851790CA

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

Tatiana Marie Mamantov 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 ID6608833975
PECOS Enrollment IDI20041217000787
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.

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.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94546 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.

73.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.56
Improvement Activities40
Cost58.69

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.

Hospitalist
20103 LAKE CHABOT RD
CASTRO VALLEY, CA 94546
Registered Nurse
20103 LAKE CHABOT RD
CASTRO VALLEY, CA 94546
Internal Medicine
20103 LAKE CHABOT RD
CASTRO VALLEY, CA 94546
Hospitalist
20103 LAKE CHABOT RD
CASTRO VALLEY, CA 94546
Pharmacist (Ambulatory Care)
20103 LAKE CHABOT RD
CASTRO VALLEY, CA 94546
Emergency Medicine
20103 LAKE CHABOT RD
CASTRO VALLEY, CA 94546
Internal Medicine
20103 LAKE CHABOT RD
CASTRO VALLEY, CA 94546
Physician Assistant
20103 LAKE CHABOT RD
CASTRO VALLEY, CA 94546

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 Tatiana Mamantov's NPI number?

The NPI number for Tatiana Mamantov is 1629069059. It was assigned to this individual provider in the NPPES registry on November 3, 2005.

Where is Tatiana Mamantov located?

Tatiana Mamantov practices at 20103 Lake Chabot Rd, Castro Valley, CA 94546. The listed phone number is (209) 342-2300.

What is Tatiana Mamantov's specialty?

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

Is Tatiana Mamantov enrolled in Medicare?

Yes. Tatiana Mamantov 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 Tatiana Mamantov was last updated on July 30, 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.