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Sports Medicine

Seethal Motamarri, DO

Works at hospitals in Newport Beach, CA · California

Summary

Dr. Seethal Motamarri, DO is a sports medicine doctor at 1190 Baker St, Suite 105, Costa Mesa, CA 92626. Phone: (714) 477-8460. Accepts Medicare assignment. In 2024, Seethal Motamarri had 244 Original Medicare patients and 1,800 services. NPI 1245729128. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Sports medicine doctor (Medicare lists Sports Medicine)
  • Address: 1190 Baker St, Suite 105, Costa Mesa, CA 92626 · Directions (4 more locations)
  • Phone: (714) 477‑8460
  • Medicare: Accepts Medicare assignment
  • Hospital: Hoag Memorial Hospital Presbyterian
  • Group practice: Hoag Clinic (+1 more)
  • Medical school: graduated 2018 (8 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Seethal Motamarri, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Seethal Motamarri accept Medicare assignment?
Yes. Medicare's clinician data says Seethal Motamarri accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Seethal Motamarri see?
In 2024, CMS data shows 244 Original Medicare patients and 1,800 services for Seethal Motamarri. This counts Original Medicare only and measures volume, not quality.
What is Seethal Motamarri's NPI number?
1245729128. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Seethal Motamarri, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients244
Services billed to Medicare1,800
Different services or procedures35
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg (J7318)840 services
  2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)312 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)189 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)107 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)94 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • Arthritis75%
  • High blood pressure63%
  • Osteoporosis27%
  • Diabetes23%
  • Ischemic heart disease23%

Hospitals where Seethal Motamarri works

Medicare's Facility Affiliation Data lists Seethal Motamarri at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Seethal Motamarri is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Seethal Motamarri as a member of these groups (CMS data updated October 2, 2026).

  • Hoag Clinic460 clinicians in the group
  • HMTS Inc118 clinicians in the group

Specialties

Find other Sports Medicine doctors in California →

Other sports medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All sports medicine doctors in California →

Other clinicians in Hoag Clinic

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1245729128
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians