Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Sydney C. Dittman, MD

Works at hospitals in Castle Rock, CO · Littleton, CO · Parker, CO … · Colorado

Summary

Sydney C. Dittman, MD (Family Practice) is listed by Medicare at 4 hospitals in Castle Rock, CO, Littleton, CO and Parker, CO and other places. NPI 1619400918. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sydney C. Dittman, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
9Years since medical school (graduated 2017)
Baylor College Of MedicineMedical school
FemaleGender (as listed)
Portercare Adventist Health SystemGroup practice

Quick answers

Which hospitals does Sydney C. Dittman work at?
Medicare's official clinician data lists Sydney C. Dittman at 4 hospitals: AdventHealth Castle Rock, AdventHealth Littleton, AdventHealth Parker and AdventHealth Porter. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sydney C. Dittman see patients?
Medicare's clinician data lists 1 practice location in Greenwood Village, CO. Call before your visit to confirm the address.
What is Sydney C. Dittman's specialty?
Medicare lists Family Practice as the primary specialty.
Does Sydney C. Dittman accept Medicare assignment?
Yes. Medicare's clinician data says Sydney C. Dittman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Sydney C. Dittman offer telehealth?
Medicare's clinician data says Sydney C. Dittman offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Sydney C. Dittman?
(303) 925-4960, as listed in official Medicare / NPI Registry data.
What is Sydney C. Dittman's NPI number?
1619400918. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sydney C. Dittman works

Medicare's Facility Affiliation Data lists Sydney C. Dittman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sydney C. Dittman is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sydney C. Dittman as a member of this group (CMS data updated 2026-10-02).

  • Portercare Adventist Health System774 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Greenwood Village

Clinicians with the same Medicare primary specialty in Greenwood Village, CO — not a recommendation.

All family doctors in Greenwood Village →

Clinician information

CredentialMD
Medical schoolBaylor College Of Medicine
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1619400918
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians