DR. KARL GRUNSEICH M.D.
NPI 1386006021
Radiology - Diagnostic Radiology in San Diego, CA

Active since March 22, 2016PECOS EnrolledAccepts Medicare Assignment
4647 ZION AVE, SAN DIEGO, CA 92120(619) 346-8626 Get Directions Write a Review

NPPES record last updated: January 16, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jan 13, 2023, Mar 17, 2018, Jun 21, 2017 and 1 more (4 updates tracked since 2016).

About Dr. Karl Grunseich M.d. NPPES

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

DR. KARL GRUNSEICH M.D. (NPI 1386006021) is an individual diagnostic radiology provider in San Diego, California, licensed in California (A152500) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Yale University School Of Medicine (2016).

NPPES Registry Identity

NPI1386006021
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. KARL GRUNSEICHCredential: M.D.
Location Address4647 ZION AVESan Diego, CA 92120-2507
Mailing Address4647 Zion AveSan Diego, CA 92120-2507
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 2016
Enumeration DateMarch 22, 2016
Last NPPES UpdateJanuary 16, 20244 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2024
NPI 1386006021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in CA · A152500
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
4647 ZION AVE, San Diego, CA 92120

Secondary Practice Locations 2

Location 14077 Fifth Ave # Mer35San Diego, CA 92103-2105 · Phone (619) 260-7220
Location 2513 Parnassus AveSan Francisco, CA 94143-2205 · Phone (415) 476-8358

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. Karl Grunseich 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 ID9830575265
PECOS Enrollment IDI20221007001517
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.

Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92120 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.

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.

Obstetrics & Gynecology
4647 ZION AVE
SAN DIEGO, CA 92120
Internal Medicine (Infectious Disease)
4647 ZION AVE
SAN DIEGO, CA 92120
Internal Medicine
4647 ZION AVE, DEPARTMENT OF HOSPITAL MEDICINE
SAN DIEGO, CA 92120
Pharmacist
4647 ZION AVE
SAN DIEGO, CA 92120
Nurse Anesthetist, Certified Registered
4647 ZION AVE
SAN DIEGO, CA 92120
Social Worker (Clinical)
4647 ZION AVE
SAN DIEGO, CA 92120
Internal Medicine (Pulmonary Disease)
4647 ZION AVE
SAN DIEGO, CA 92120
Internal Medicine (Infectious Disease)
4647 ZION AVE
SAN DIEGO, CA 92120

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 Karl Grunseich's NPI number?

The NPI number for Karl Grunseich is 1386006021. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is Karl Grunseich located?

Karl Grunseich practices at 4647 Zion Ave, San Diego, CA 92120. The listed phone number is (619) 346-8626.

What is Karl Grunseich's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Karl Grunseich enrolled in Medicare?

Yes. Karl Grunseich 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 Karl Grunseich was last updated on January 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.