DR. PREM NARAYAN RAMKUMAR M.D., M.B.A.
NPI 1255794889
Orthopaedic Surgery in Downey, CA

Q: What is Prem Ramkumar's NPI number?

The NPI number for Prem Ramkumar is 1255794889. It was assigned to this individual provider in the NPPES registry on March 31, 2016.

Q: What is Prem Ramkumar's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Prem Ramkumar was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since March 31, 2016PECOS EnrolledAccepts Medicare Assignment

5750 DOWNEY AVE STE 308, DOWNEY, CA 90712(562) 633-3787(562) 633-1977 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 9, 2023, Jul 21, 2022, Mar 31, 2016 (3 updates tracked since 2016).

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About Dr. Prem Narayan Ramkumar M.d., M.b.a. NPPES

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

DR. PREM NARAYAN RAMKUMAR M.D., M.B.A. (NPI 1255794889) is an individual orthopaedic surgery provider in Downey, California, licensed in California (A180372) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Long Beach, and is a graduate of Baylor College Of Medicine (2016).

NPPES Registry Identity

NPI1255794889

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameDR. PREM NARAYAN RAMKUMARCredential: M.D., M.B.A.

Location Address5750 DOWNEY AVE STE 308Downey, CA 90712-1482

Mailing AddressPo Box 15848Newport Beach, CA 92659-5848 · (657) 241-3600 · Fax (657) 241-7708

Phone(562) 633-3787

Fax(562) 633-1977

Sole ProprietorYes

Medical School CMSBaylor College Of MedicineGraduated 2016

Enumeration DateMarch 31, 2016

Last NPPES UpdateAugust 28, 20253 updates tracked since enumeration

NPPES CertifiedAugust 28, 2025

✔ NPI 1255794889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in CA · A180372

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

5750 DOWNEY AVE STE 308, Downey, CA 90712

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Secondary Practice Location 1

Location 13828 Schaufele Ave Ste 320Long Beach, CA 90808-1793 · Phone (562) 348-4588 · Fax (562) 420-2545

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. Prem Narayan Ramkumar M.d., M.b.a. 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 ID7315238011

PECOS Enrollment IDI20230421002417

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 8

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.

120 services76 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

110 services79 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

98 services74 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.

98 services98 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

46 services16 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.

31 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90712 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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 9

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

ZACHARY NOBLE STONE PA-C

Physician Assistant (Surgical)