SHIRA MIRIAM GROCK MD
NPI 1871868968
Internal Medicine - Endocrinology, Diabetes & Metabolism in Santa Monica, CA

Active since March 21, 2012PECOS EnrolledAccepts Medicare Assignment
86.1/100
CMS Quality Rating
2020 SANTA MONICA BLVD STE 550, SANTA MONICA, CA 90404(310) 828-1050 Get Directions Write a Review

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

Record update history: Dec 16, 2024, Jul 21, 2022, May 22, 2017 (3 updates tracked since 2017).

About Shira Miriam Grock Md NPPES

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

SHIRA MIRIAM GROCK MD (NPI 1871868968) is an individual endocrinology, diabetes & metabolism provider in Santa Monica, California, licensed in California (136419) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2012).

NPPES Registry Identity

NPI1871868968
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameSHIRA MIRIAM GROCKCredential: MD
Location Address2020 SANTA MONICA BLVD STE 550Santa Monica, CA 90404-2125
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 301-8707
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2012
Enumeration DateMarch 21, 2012
Last NPPES UpdateDecember 16, 20243 updates tracked since enumeration
NPPES CertifiedDecember 11, 2024
NPI 1871868968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in CA · 136419
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
2020 SANTA MONICA BLVD STE 550, Santa Monica, CA 90404

Other Names 1

Other Name (5)Shira Frankel Md

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

Shira Miriam Grock 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 ID9830461045
PECOS Enrollment IDI20170823002591
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 11

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
3,660 services36 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
306 services188 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.
158 services55 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
122 services43 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
65 services46 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
64 services47 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

86.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.93
Promoting Interoperability100
Improvement Activities40
Cost66.73

Referred Medical Equipment & Supplies CMS DME claims 2

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers26 claims80 services$6.44 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
6 suppliers74 claims74 services$178.66 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 6

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

Internal Medicine (Endocrinology, Diabetes & Metabolism)
2020 SANTA MONICA BLVD STE 550
SANTA MONICA, CA 90404
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2020 SANTA MONICA BLVD STE 550
SANTA MONICA, CA 90404
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2020 SANTA MONICA BLVD STE 550
SANTA MONICA, CA 90404
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2020 SANTA MONICA BLVD STE 550
SANTA MONICA, CA 90404
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2020 SANTA MONICA BLVD STE 550
SANTA MONICA, CA 90404
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2020 SANTA MONICA BLVD STE 550
SANTA MONICA, CA 90404

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 Shira Grock's NPI number?

The NPI number for Shira Grock is 1871868968. It was assigned to this individual provider in the NPPES registry on March 21, 2012. The provider is also known as Shira Frankel MD.

Where is Shira Grock located?

Shira Grock practices at 2020 Santa Monica Blvd Ste 550, Santa Monica, CA 90404. The listed phone number is (310) 828-1050.

What is Shira Grock's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Shira Grock enrolled in Medicare?

Yes. Shira Grock 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 Shira Grock was last updated on December 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.