DR. MARK MITSUYUKI MORIWAKI M.D.
NPI 1295716090
Internal Medicine - Endocrinology, Diabetes & Metabolism in Sacramento, CA

Q: What is Mark Moriwaki's NPI number?

The NPI number for Mark Moriwaki is 1295716090. It was assigned to this individual provider in the NPPES registry on November 8, 2005.

Q: What is Mark Moriwaki's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Moriwaki was last updated on July 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since November 08, 2005PECOS EnrolledAccepts Medicare Assignment

4150 V ST, SUITE G400, SACRAMENTO, CA 95817(916) 734-3730(916) 734-7953 Get Directions Write a Review

NPPES record last updated: July 29, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mark Mitsuyuki Moriwaki M.d. NPPES

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

DR. MARK MITSUYUKI MORIWAKI M.D. (NPI 1295716090) is an individual endocrinology, diabetes & metabolism provider in Sacramento, California, licensed in California (G74752) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Hawaii John A. Burns School Of Medicine (1991).

NPPES Registry Identity

NPI1295716090

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameDR. MARK MITSUYUKI MORIWAKICredential: M.D.

Location Address4150 V ST, SUITE G400Sacramento, CA 95817-1460

Mailing Address4150 V St, Suite G400Sacramento, CA 95817-1460 · (916) 734-3730 · Fax (916) 734-7953

Phone(916) 734-3730

Fax(916) 734-7953

Sole ProprietorNo

Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 1991

Enumeration DateNovember 8, 2005

Last NPPES UpdateJuly 29, 2011

✔ NPI 1295716090 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 · G74752

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.

4150 V ST, Sacramento, CA 95817

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Other Identifiers 1

Medicare UPINF83561CA

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. Mark Mitsuyuki Moriwaki 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 ID9739253717

PECOS Enrollment IDI20080808000703

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 19

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 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.

291 services182 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

233 services143 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.

85 services78 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.

38 services35 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

37 services32 patients

Telephone or internet assessment with verbal and written report by consulting physician, 11-20 minutes 99447

This is a virtual consultation with a specialist doctor, lasting between 11-20 minutes. It can be done over the phone or online. The physician will assess your health, discuss findings, and provide a written report summarizing the consultation and any recommendations.

36 services36 patients

Telephone or internet assessment with verbal and written report by consulting physician, 11-20 minutes 99447

27 services27 patients

Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251

This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.

25 services21 patients

Telephone or internet assessment with verbal and written report by consulting physician, 21-30 minutes 99448

This is a virtual consultation with a specialist doctor lasting between 21-30 minutes. It can take place over the phone or internet. After the session, the doctor will provide a written report about your health condition and any recommended next steps.

21 services21 patients

Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes 99451

This service involves a consulting physician assessing your health condition via a phone or internet interaction. The doctor will spend at least 5 minutes discussing your health concerns. Afterwards, a written report summarizing the findings and recommendations will be provided for your reference.

21 services21 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.

19 services13 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.

17 services15 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

17 services17 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

17 services11 patients

Influenza vaccine split virus, preservative free 90662

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

16 services16 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

16 services16 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

15 services15 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.

14 services14 patients

Telephone or internet assessment with verbal and written report by consulting physician, 21-30 minutes 99448

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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

$137.20 typical visit price

range $60.44 – $180.85

Typical copayment $34.30 (range $15.11 – $45.21)

Most-billed visit code 99204

Established Patient

$105.95 typical visit price

range $19.88 – $148.15

Typical copayment $26.48 (range $4.97 – $37.03)

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.

Referred Medical Equipment & Supplies CMS DME claims 7

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

Supplies for maintenance of insulin infusion catheter, per week A4224

DME-Other DME · category DE017N

7 suppliers38 claims498 services$17.89 avg. paid by Medicare

Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225

DME-Other DME · category DE017N

7 suppliers39 claims1,430 services$2.22 avg. paid by Medicare

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

36 suppliers142 claims572 services$6.20 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

19 suppliers37 claims86 services$1.08 avg. paid by Medicare

External ambulatory infusion pump, insulin E0784

DME-Other DME · category DE017N

3 suppliers21 claims21 services$324.45 avg. paid by Medicare

Insulin for administration through dme (i.e., insulin pump) per 50 units J1817

Treatment-Injections and Infusions (nononcologic) · category RI000N

6 suppliers20 claims2,680 services$6.55 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.

KENNETH D. WHEELER CRNA

Nurse Anesthetist, Certified Registered

4150 V ST, PSSB-SUITE 1200, MED: ANESTHESIA
SACRAMENTO, CA 95817

Sacramento County (916) 734-7985

DR. MICHAEL JOHN THORNTON MD

Internal Medicine (Critical Care Medicine)

4150 V ST, SUITE 3400
SACRAMENTO, CA 95817

Sacramento County (916) 734-3566

THOMAS M. GOODNOW CRNA

Nurse Anesthetist, Certified Registered

4150 V ST, PSSB-SUITE 1200, MED: ANESTHESIA
SACRAMENTO, CA 95817

Sacramento County (916) 734-7985

DR. POURIA KASHKOULI M.D.

Internal Medicine

4150 V ST, #3116
SACRAMENTO, CA 95817

Sacramento County (916) 734-7080

DR. ALISON SEMRAD D.O.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

4150 V ST, #3116
SACRAMENTO, CA 95817

Sacramento County (916) 734-7080

DR. DIANE HADDOCK M.D.

Internal Medicine

4150 V ST, #3116
SACRAMENTO, CA 95817

Sacramento County (916) 734-7080

JOHN S MILLAR M.D.

Internal Medicine (Critical Care Medicine)

4150 V ST, SUITE 3400
SACRAMENTO, CA 95817

Sacramento County (916) 734-3564

UC DAVIS

General Acute Care Hospital

4150 V ST, 2100
SACRAMENTO, CA 95817

Sacramento County (916) 734-8583

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 Mark Moriwaki's NPI number?

The NPI number for Mark Moriwaki is 1295716090. It was assigned to this individual provider in the NPPES registry on November 8, 2005.

Where is Mark Moriwaki located?

Mark Moriwaki practices at 4150 V St Suite G400, Sacramento, CA 95817. The listed phone number is (916) 734-3730.

What is Mark Moriwaki's specialty?

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

Is Mark Moriwaki enrolled in Medicare?

Yes. Mark Moriwaki 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 Mark Moriwaki was last updated on July 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.