DR. TIMOTHY RICHARD PARENTEAU MD, PHD
NPI 1790272599
Internal Medicine - Geriatric Medicine in Oakland, CA

Active since April 17, 2018PECOS Enrolled
74.46/100
CMS Quality Rating
3300 WEBSTER ST STE 1106, OAKLAND, CA 94609(510) 817-2000 Get Directions Write a Review

NPPES record last updated: August 8, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Aug 8, 2025, Apr 17, 2018 (2 updates tracked since 2018).

About Dr. Timothy Richard Parenteau Md, Phd NPPES

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

DR. TIMOTHY RICHARD PARENTEAU MD, PHD (NPI 1790272599) is an individual geriatric medicine provider in Oakland, California, licensed in California (A167098) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790272599
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. TIMOTHY RICHARD PARENTEAUCredential: MD, PHD
Location Address3300 WEBSTER ST STE 1106Oakland, CA 94609-3125
Mailing Address3300 Webster St Ste 1106Oakland, CA 94609-3125 · (510) 817-2000
Sole ProprietorNo
Enumeration DateApril 17, 2018
Last NPPES UpdateAugust 8, 20252 updates tracked since enumeration
NPPES CertifiedAugust 8, 2025
NPI 1790272599 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License Licensed in CA · A167098
Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

3300 WEBSTER ST STE 1106, Oakland, CA 94609

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Timothy Richard Parenteau Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 2

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
32 services16 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94609 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
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.

74.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability76
Improvement Activities40
Cost46.68

Other Providers at the Same Location NPPES 2

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

Clinic/Center (Health Service)
3300 WEBSTER ST STE 1106
OAKLAND, CA 94609
Dermatology
3300 WEBSTER ST STE 1106
OAKLAND, CA 94609

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 Timothy Parenteau's NPI number?

The NPI number for Timothy Parenteau is 1790272599. It was assigned to this individual provider in the NPPES registry on April 17, 2018.

Where is Timothy Parenteau located?

Timothy Parenteau practices at 3300 Webster St Ste 1106, Oakland, CA 94609. The listed phone number is (510) 817-2000.

What is Timothy Parenteau's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Timothy Parenteau enrolled in Medicare?

Yes. Timothy Parenteau is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Timothy Parenteau was last updated on August 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.