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Loretta S Sullivan-Chang, MD

Internal Medicine · Aurora

NPI 1972780062

Medicare standing
2 flags on the record
Listed below.
Plans that list them
Not verified
Not the same as out of network.
Office
1
Since medical school
21 years
University of Colorado School of Medicine, Denver, 2005

On the public record

  • California licence: Current
  • 1 Medical Board action on record

Offices

1 location · Mauricio Waintrub, M.D., P.C · 27 clinicians in this group

Looking this up.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Sullivan-Chang’s office at (303) 337-5575 to ask if they take your plan before you enroll.

California Medical Board record

Licence A100131 · Current

Licensed to practise in California · since 2007 · expires 2027-02-28 · University of Colorado School of Medicine. Board flags: Admin Action By Other State/Fed Gov'T.

Public record actions

Actions the Medical Board of California publishes for this licence
2021-03-12Action in another state or by a federal agencyDisciplineRestrictions/limitations placed on medical license/practice; and restricted from supervising physician assistants. · Colorado medical board

School, training and certification

What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.

Specialty certification

  • American Board of Internal Medicine - Internal Medicine

Drugs they prescribed that Part D paid

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 38% of their 29 Part D prescriptions in 2014. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

Year by year

Part D prescribing by year
201512NoneNone0%$125
2014291238% (11)None$43,556
201320160NoneNone$12,741

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2013: 4 drugs

Part D drugs prescribed in 2013
Lutera12$255$21
Levothyroxine16$181$11
Metformin11$114$10
Lisinopril11$68$6

Money from drug and device companies

$1,326 in 2025

A payment is not proof that care is biased.

Payments by company
Rigel PharmaceuticalsTavalisse$1,085
2 payments
  • Consulting for Tavalisse · 2025-08-07 · $1,075
  • Meals for Tavalisse · 2025-06-04 · $10
AstraZeneca Pharmaceuticals LPBreztri$49
3 payments
  • Meals for Breztri · 2025-08-13 · $19
  • Meals for Airsupra · 2025-07-23 · $16
  • Meals · 2025-07-15 · $14
AmgenKrystexxa$46
2 payments
  • Meals for Krystexxa · 2025-10-22 · $25
  • Meals for Evenity · 2025-07-22 · $20
Madrigal PharmaceuticalsRezdiffra$32
1 payment
  • Meals for Rezdiffra · 2025-10-07 · $32
Otsuka America PharmaceuticalRexulti$31
1 payment
  • Meals for Rexulti · 2025-10-20 · $31
Boston ScientificWavewriter Alpha Prime 16$29
1 payment
  • Meals for Wavewriter Alpha Prime 16 · 2025-07-02 · $29
See all 13 published payments
Every published payment
Salix Pharmaceuticals a division of Bausch Health USMeals · 2025-11-24Xifaxan$15
AmgenMeals · 2025-10-22Krystexxa$25
Astellas Pharma USMeals · 2025-10-21Veozah$23
Otsuka America PharmaceuticalMeals · 2025-10-20Rexulti$31
Madrigal PharmaceuticalsMeals · 2025-10-07Rezdiffra$32
AstraZeneca Pharmaceuticals LPMeals · 2025-08-13Breztri$19
Rigel PharmaceuticalsConsulting · 2025-08-07Tavalisse$1,075
AstraZeneca Pharmaceuticals LPMeals · 2025-07-23Airsupra$16
AmgenMeals · 2025-07-22Evenity$20
Boehringer Ingelheim PharmaceuticalsMeals · 2025-07-16Jardiance$17
AstraZeneca Pharmaceuticals LPMeals · 2025-07-15None$14
Boston ScientificMeals · 2025-07-02Wavewriter Alpha Prime 16$29
Rigel PharmaceuticalsMeals · 2025-06-04Tavalisse$10

Professional record

NPI
1972780062
Licence
CA A100131California A100131: Current · expires 2027-02-28
Trained
University of Colorado School of Medicine, Denver, 2005 · 21 years ago
Gender
Female
More record details
Sole proprietor
Yes
Taxonomy
Internal medicine (207R00000X)
Mailing address
4950 S Yosemite St # F2-365, Greenwood Village, CO, 80111
NPI first listed
2008-01-30
NPI last updated
2025-04-28
NPI record certified
2025-04-28

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 875 Blake Wilbur Dr, Stanford, CA, 94305