GRANT SEIDEN MD
NPI 1992025407
Surgery - Surgery of the Hand in Oceanside, CA

Active since June 07, 2010PECOS EnrolledAccepts Medicare Assignment
52.12/100
CMS Quality Rating
3905 WARING RD, OCEANSIDE, CA 92056(760) 724-9000(760) 724-3686 Get Directions Write a Review

NPPES record last updated: November 20, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Grant Seiden Md NPPES

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

GRANT SEIDEN MD (NPI 1992025407) is an individual surgery of the hand provider in Oceanside, California, licensed in California (A142455) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Carlsbad, and is a graduate of University Of California, San Diego School Of Medicine (2010).

NPPES Registry Identity

NPI1992025407
Entity TypeIndividualMale
Primary Taxonomy2086S0105X
Provider Legal NameGRANT SEIDENCredential: MD
Location Address3905 WARING RDOceanside, CA 92056-4405
Mailing Address3905 Waring RdOceanside, CA 92056-4405 · (760) 724-9000 · Fax (760) 724-3686
Fax(760) 724-3686
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2010
Enumeration DateJune 7, 2010
Last NPPES UpdateNovember 20, 2019
NPI 1992025407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgery · Surgery of the HandAllopathic & Osteopathic Physicians
Taxonomy Code2086S0105X
License Licensed in CA · A142455
Definition
A surgeon with expertise in the investigation, preservation and restoration by medical, surgical and rehabilitative means, of all structures of the upper extremity directly affecting the form and function of the hand and wrist.
3905 WARING RD, Oceanside, CA 92056

Secondary Practice Location 1

Location 16121 Paseo Del Norte Ste 200Carlsbad, CA 92011-1161 · Phone (760) 724-9000 · Fax (760) 724-3686

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

Grant Seiden 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 ID749599058
PECOS Enrollment IDI20160711000902
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 20

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 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.
534 services321 patients
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702
This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.
402 services137 patients
X-ray of hand, minimum of 3 views 73130
An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.
215 services149 patients
X-ray of wrist, minimum of 3 views 73110
An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.
170 services91 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.
141 services141 patients
Injection into tendon or ligament 20550
An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.
118 services88 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92056 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

52.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality53.9
Promoting Interoperability37
Improvement Activities40
Cost39

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Wrist hand orthosis, wrist extension control cock-up, non molded, prefabricated, off-the-shelf L3908
DME-Orthotic Devices · category DF000N
1 supplier18 claims20 services$60.95 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Physician Assistant
3905 WARING RD
OCEANSIDE, CA 92056
Physician Assistant (Surgical)
3905 WARING RD
OCEANSIDE, CA 92056
Physician Assistant (Medical)
3905 WARING RD
OCEANSIDE, CA 92056
Physician Assistant
3905 WARING RD
OCEANSIDE, CA 92056
Physical Medicine & Rehabilitation
3905 WARING RD
OCEANSIDE, CA 92056
Physical Therapist (Orthopedic)
3905 WARING RD
OCEANSIDE, CA 92056
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
3905 WARING RD
OCEANSIDE, CA 92056
Nurse Practitioner (Family)
3905 WARING RD
OCEANSIDE, CA 92056

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 Grant Seiden's NPI number?

The NPI number for Grant Seiden is 1992025407. It was assigned to this individual provider in the NPPES registry on June 7, 2010.

Where is Grant Seiden located?

Grant Seiden practices at 3905 Waring Rd, Oceanside, CA 92056. The listed phone number is (760) 724-9000.

What is Grant Seiden's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgery of the Hand, with taxonomy code 2086S0105X.

Is Grant Seiden enrolled in Medicare?

Yes. Grant Seiden 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 Grant Seiden was last updated on November 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.