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Osteopathic Manipulative Medicine

Rachael M. Carreno, DO

Works at hospitals in Portland, OR · Oregon

Summary

Dr. Rachael M. Carreno, DO is an osteopathic manipulative medicine doctor at PO, Suite 4180, Pasedena, CA 97208. May accept Medicare assignment. In 2024, Rachael M. Carreno had 93 Original Medicare patients and 369 services. NPI 1144753914. 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: Osteopathic manipulative medicine doctor (Medicare lists Osteopathic Manipulative Medicine)
  • Address: PO, Suite 4180, Pasedena, CA 97208 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Hospital: Providence Portland Medical Center
  • Medical school: Marian University College Of Osteopathic Medicine · graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Rachael M. Carreno, 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 Rachael M. Carreno accept Medicare assignment?
Medicare's clinician data says Rachael M. Carreno may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Rachael M. Carreno see?
In 2024, CMS data shows 93 Original Medicare patients and 369 services for Rachael M. Carreno. This counts Original Medicare only and measures volume, not quality.
What is Rachael M. Carreno's NPI number?
1144753914. 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 Rachael M. Carreno, 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 patients93
Services billed to Medicare369
Different services or procedures32
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)113 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)28 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)23 services
  4. Administration of influenza virus vaccine (G0008)23 services
  5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)19 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 blood pressure53%
  • High cholesterol53%
  • Arthritis42%
  • Depression31%
  • Chronic kidney disease25%
  • Anxiety24%

Hospitals where Rachael M. Carreno works

Medicare's Facility Affiliation Data lists Rachael M. Carreno 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 Rachael M. Carreno is enrolled with Medicare (CMS data updated October 2, 2026).

  • PO, Suite 4180Pasedena, CA 97208
  • PO BoxPortland, OR 97208

Specialties

Find other Osteopathic Manipulative Medicine doctors in California →

Other osteopathic manipulative medicine doctors in California

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

All osteopathic manipulative medicine doctors in California →

Clinician information

CredentialDO
Medical schoolMarian University College Of Osteopathic Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1144753914
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