DR. STERLING LEAF MALISH M.D.
NPI 1003073776
Internal Medicine in Warwick, RI

Q: What is Sterling Malish's NPI number?

The NPI number for Sterling Malish is 1003073776. It was assigned to this individual provider in the NPPES registry on May 20, 2008.

Q: What is Sterling Malish's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Sterling Malish was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 May 20, 2008PECOS EnrolledAccepts Medicare Assignment

455 TOLL GATE RD, WARWICK, RI 02886(401) 737-7000 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Sep 18, 2017 (3 updates tracked since 2017).

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About Dr. Sterling Leaf Malish M.d. NPPES

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

DR. STERLING LEAF MALISH M.D. (NPI 1003073776) is an individual internal medicine provider in Warwick, Rhode Island, licensed in California (A94784) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1003073776

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. STERLING LEAF MALISHCredential: M.D.

Location Address455 TOLL GATE RDWarwick, RI 02886-2759

Mailing Address1245 Wilshire Blvd, Suite 407Los Angeles, CA 90017-4804 · (213) 977-4979 · Fax (213) 977-0544

Phone(401) 737-7000

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateMay 20, 2008

Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration

✔ NPI 1003073776 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A94784

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A94784 (CA)

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License A94784 (CA)

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License MD15154 (RI)

455 TOLL GATE RD, Warwick, RI 02886

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Secondary Practice Location 1

Location 11245 Wilshire Blvd, Suite 407Los Angeles, CA 90017-4804 · Phone (213) 977-4979 · Fax (213) 977-0544

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

Dr. Sterling Leaf Malish 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 ID5496884967

PECOS Enrollment IDI20100520000795

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

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

California Lung Associates

2,579 mi

Pulmonary Disease

1245 WILSHIRE BLVD STE 503
Los Angeles, CA 90017

Reassigned Medicare billing, California enrollment
6 clinicians in this Medicare group

NPI 1265521371 (213) 977-4979

County Of Monterey

2,675 mi

Family Medicine

17615 MORO RD
Prunedale, CA 93907

Reassigned Medicare billing, California enrollment
284 clinicians in this Medicare group

NPI 1063151363 (831) 663-3926

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 3

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

185 services72 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

35 services30 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02886 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

$134.17 typical visit price

range $58.57 – $177.03

Typical copayment $33.54 (range $14.64 – $44.25)

Most-billed visit code 99204

Established Patient

$103.10 typical visit price

range $18.92 – $144.38

Typical copayment $25.77 (range $4.73 – $36.09)

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.

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.

MRS. JENNIFER JENNINGS NP

Nurse Practitioner (Adult Health)