DR. MATTHEW STANLEY KARP MD
NPI 1417282823
Emergency Medicine in Lakeport, CA

Active since October 03, 2009PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
5176 HILL RD E, LAKEPORT, CA 95453(707) 262-5050 Get Directions Write a Review

NPPES record last updated: February 4, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Matthew Stanley Karp Md NPPES

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

DR. MATTHEW STANLEY KARP MD (NPI 1417282823) is an individual emergency medicine provider in Lakeport, California, licensed in California (A125117) and active in the NPI registry since October 2009. He is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Rosa, and is a graduate of University Of California, Davis School Of Medicine (2011).

NPPES Registry Identity

NPI1417282823
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MATTHEW STANLEY KARPCredential: MD
Location Address5176 HILL RD ELakeport, CA 95453-6300
Mailing AddressPo Box 2786Sebastopol, CA 95473-2786 · (650) 483-3032
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2011
Enumeration DateOctober 3, 2009
Last NPPES UpdateFebruary 4, 2022
NPPES CertifiedFebruary 4, 2022
NPI 1417282823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · A125117
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.

5176 HILL RD E, Lakeport, CA 95453

Secondary Practice Location 1

Location 130 Mark West Springs RdSanta Rosa, CA 95403-1436 · Phone (707) 576-4040

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

Dr. Matthew Stanley Karp 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 ID9436467131
PECOS Enrollment IDI20150929003522
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 4

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.
363 services348 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
281 services268 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
97 services94 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
61 services61 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95453 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

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.

Radiology (Diagnostic Radiology)
5176 HILL RD E, DEPT OF IMAGING
LAKEPORT, CA 95453
Acupuncturist
5176 HILL RD E
LAKEPORT, CA 95453
Pharmacist
5176 HILL RD E
LAKEPORT, CA 95453
Clinic/Center (Rural Health)
5176 HILL RD E
LAKEPORT, CA 95453
General Acute Care Hospital (Rural)
5176 HILL RD E
LAKEPORT, CA 95453
Anesthesiology
5176 HILL RD E
LAKEPORT, CA 95453
Clinic/Center (Rural Health)
5176 HILL RD E
LAKEPORT, CA 95453
Dietitian, Registered
5176 HILL RD E
LAKEPORT, CA 95453

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 Matthew Karp's NPI number?

The NPI number for Matthew Karp is 1417282823. It was assigned to this individual provider in the NPPES registry on October 3, 2009.

Where is Matthew Karp located?

Matthew Karp practices at 5176 Hill Rd E, Lakeport, CA 95453. The listed phone number is (707) 262-5050.

What is Matthew Karp's specialty?

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

Is Matthew Karp enrolled in Medicare?

Yes. Matthew Karp 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 Matthew Karp was last updated on February 4, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.