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CARNAGHI V. MARTIN M.D.
NPI 1346568599
Surgery in Lake Arrowhead, CA

Active since May 12, 2010PECOS EnrolledAccepts Medicare Assignment
83.15/100
CMS Quality Rating
29099 HOSPITAL RD SUITE 210, LAKE ARROWHEAD, CA 92352(909) 436-3033 Get Directions Write a Review

NPPES record last updated: September 1, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 1, 2018, Aug 22, 2018 (2 updates tracked since 2018).

About Carnaghi V. Martin M.d. NPPES

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

CARNAGHI V. MARTIN M.D. (NPI 1346568599) is an individual surgery provider in Lake Arrowhead, California, licensed in California (A127474) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2010).

NPPES Registry Identity

NPI1346568599
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameCARNAGHI V. MARTINCredential: M.D.
Location Address29099 HOSPITAL RD SUITE 210Lake Arrowhead, CA 92352
Mailing Address29101 Hospital RdLake Arrowhead, CA 92352-9706 · (909) 336-3651
Phone(909) 436-3033
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2010
Enumeration DateMay 12, 2010
Last NPPES UpdateSeptember 1, 20182 updates tracked since enumeration
✔ NPI 1346568599 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in CA · A127474✔ Licensed in FL · TRN14682
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
29099 HOSPITAL RD SUITE 210, Lake Arrowhead, CA 92352
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Carnaghi V. Martin 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 ID2668781733
PECOS Enrollment IDI20230105002274
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Carnaghi Martin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

San Bernardino Mountains Community Hospital District
Same address
Rural Health
29099 HOSPITAL ROAD, #200
Lake Arrowhead, CA 92352
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1245380799 (California)
  • 21 clinicians in this Medicare group
NPI 1528172541 (909) 336-9715
Kauai Medical Clinic
2,690 mi
Multi-Specialty
3-3420 KUHIO HWY, SUITE B
Lihue, HI 96766
  • Reassigned Medicare billing, Hawaii enrollment
  • 298 clinicians in this Medicare group
NPI 1376596643 (808) 245-1500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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 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.
33 services26 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
19 services19 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
19 services11 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
16 services16 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
13 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92352 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
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.

83.15/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.12
Promoting Interoperability100
Improvement Activities40
Cost69.73

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 Carnaghi Martin's NPI number?

The NPI number for Carnaghi Martin is 1346568599. It was assigned to this individual provider in the NPPES registry on May 12, 2010.

Where is Carnaghi Martin located?

Carnaghi Martin practices at 29099 Hospital Rd Suite 210, Lake Arrowhead, CA 92352. The listed phone number is (909) 436-3033.

What is Carnaghi Martin's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Carnaghi Martin enrolled in Medicare?

Yes. Carnaghi Martin 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.

Which organizations bill Medicare for Carnaghi Martin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carnaghi Martin reassigns Medicare benefits to 2 organizations: San Bernardino Mountains Community Hospital District (Lake Arrowhead, CA) and Kauai Medical Clinic (Lihue, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Carnaghi Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Carnaghi Martin accept?

Health plans from HMSA list Carnaghi Martin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Carnaghi Martin was last updated on September 1, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.