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Shannon Donegan, PA

Physician Assistant · Castle Rock

NPI 1497264246

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Offices
7

Offices

7 locations · Portercare Adventist Health System · 770 clinicians in this group

Looking this up.

Hospitals listed: Adventhealth Littleton. That is not proof they admit you there this week.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Shannon Donegan’s office to ask if they take your plan before you enroll.

State licence records

1 licence

We check Colorado, Delaware, Florida, Illinois, Maryland, New Jersey, New York, Tennessee, Texas, Virginia, Washington, plus California above. A state that is not in this list has not been checked, which is not the same as clear.

Hospitals they work in

1 hospital

These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.

  • Adventhealth LittletonLittleton, COAcute Care Hospital · Voluntary non-profit - Church · Has an emergency department · Birthing-friendlyPart of AdventHealth, which runs 42 hospitals in 9 statesPatients rate it 3 of 5 · 76% would definitely recommend it
    Overall rating: 4 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0.292, Oct 2024 – Sep 2025
See every measure and the patient survey for Adventhealth Littleton

Behind the star rating — Deaths: 0 better, 7 the same, 0 worse of 7 measures. Safety: 1 better, 5 the same, 1 worse of 7 measures. Readmissions: 1 better, 7 the same, 0 worse of 8 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.

Every scored measure at Adventhealth Littleton
Clostridium Difficile (C.Diff)Infections0.292BetterOct 2024 – Sep 2025
Abdominopelvic accidental puncture or laceration rateComplications and deaths1.14 (0.13 to 2.14) · 659 casesNo differentJul 2022 – Jun 2024
CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths1.09 (0.72 to 1.45)No differentJul 2022 – Jun 2024
Death rate among surgical inpatients with serious treatable complicationsComplications and deaths166.64 (115.59 to 217.69) · 72 casesNo differentJul 2022 – Jun 2024
Death rate for CABG surgery patientsComplications and deaths2.6 · 26 casesNoneJul 2022 – Jun 2025
Death rate for COPD patientsComplications and deaths9.9 · 53 casesNoneJul 2022 – Jun 2025
Death rate for heart attack patientsComplications and deaths10.7 · 78 casesNoneJul 2022 – Jun 2025
Death rate for heart failure patientsComplications and deaths9.5 · 293 casesNoneJul 2022 – Jun 2025
Death rate for pneumonia patientsComplications and deaths13.3 · 308 casesNoneJul 2022 – Jun 2025
Death rate for stroke patientsComplications and deaths10.5 · 270 casesNoneJul 2023 – Jun 2025
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths3.3 · 2,575 casesNoneJul 2024 – Jun 2025
Iatrogenic pneumothorax rateComplications and deaths0.22 (0.01 to 0.43) · 4,124 casesNo differentJul 2022 – Jun 2024
In-hospital fall-associated fracture rateComplications and deaths0.27 (0.07 to 0.47) · 4,030 casesNo differentJul 2022 – Jun 2024
Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths3.6 (1.48 to 5.73) · 1,035 casesNo differentJul 2022 – Jun 2024
Postoperative acute kidney injury requiring dialysis rateComplications and deaths1.89 (0.26 to 3.51) · 360 casesNo differentJul 2022 – Jun 2024
Postoperative hemorrhage or hematoma rateComplications and deaths3.25 (1.68 to 4.81) · 973 casesNo differentJul 2022 – Jun 2024
Postoperative respiratory failure rateComplications and deaths13.62 (5.96 to 21.28) · 371 casesNo differentJul 2022 – Jun 2024
Postoperative sepsis rateComplications and deaths4.77 (0.96 to 8.58) · 350 casesNo differentJul 2022 – Jun 2024
Postoperative wound dehiscence rateComplications and deaths1.66 (0.17 to 3.15) · 193 casesNo differentJul 2022 – Jun 2024
Pressure ulcer rateComplications and deaths0.51 (0 to 1.34) · 3,176 casesNo differentJul 2022 – Jun 2024
Rate of complications for hip/knee replacement patientsComplications and deaths4.7 · 49 casesNoneApr 2023 – Mar 2025
Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections1.617No differentOct 2024 – Sep 2025
Central Line Associated Bloodstream Infection (ICU + select Wards)Infections1.01No differentOct 2024 – Sep 2025
MRSA BacteremiaInfections0No differentOct 2024 – Sep 2025
SSI - Colon SurgeryInfections0.425No differentOct 2024 – Sep 2025
Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits14.5 · 143 casesNoneJul 2023 – Jun 2025
Heart failure (HF) 30-Day Readmission RateUnplanned return visits19 · 474 casesNoneJul 2023 – Jun 2025
Hospital return days for heart attack patientsUnplanned return visits9.1 · 82 casesNoneJul 2022 – Jun 2025
Hospital return days for heart failure patientsUnplanned return visits-14.3 · 329 casesNoneJul 2022 – Jun 2025
Hospital return days for pneumonia patientsUnplanned return visits-2.6 · 323 casesNoneJul 2022 – Jun 2025
Pneumonia (PN) 30-Day Readmission RateUnplanned return visits17 · 477 casesNoneJul 2023 – Jun 2025
Rate of readmission after hip/knee replacementUnplanned return visits5.5 · 50 casesNoneJul 2023 – Jun 2025
Rate of readmission for CABGUnplanned return visits10.1 · 39 casesNoneJul 2023 – Jun 2025
Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits19.5 · 99 casesNoneJul 2023 – Jun 2025
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits12.6 (9.6 to 16.8) · 406 casesNo differentJan 2022 – Dec 2024
Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits1.2 (0.9 to 1.5) · 340 casesNo differentJan 2024 – Dec 2024

What patients said (1,114 patients answered, 22% of those asked)

Patient survey stars by topic at Adventhealth Littleton
Cleanliness4
Nurse communication4
Doctor communication3
Communication about medicines3
Discharge information3
Overall hospital rating4
Quietness3
Recommend hospital4
Share of patients giving the best answer at Adventhealth Littleton
Room was "always" clean74%
Nurses "always" communicated well79%
Doctors "always" communicated well78%
Staff "always" explained60%
Yes, staff "did" give patients this information86%
Yes, staff "did" give patients information about help after discharge86%
Doctors "always" explained things so they could understand73%
Doctors "always" listened carefully75%
Doctors "always" treated them with courtesy and respect86%
Patients who gave a rating of "9" or "10" (high)76%
Staff "always" explained new medications74%
Nurses "always" explained things so they could understand75%
Nurses "always" listened carefully77%
Nurses "always" treated them with courtesy and respect86%
"Always" quiet at night55%
"YES", patients would definitely recommend the hospital76%
Staff "always" explained possible side effects47%
Yes, staff "did" give patients information about possible symptoms86%

Original Medicare doctor bills

$5,152

Medicare paid this office $5,152 for 45 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Short return visit (20+ min)27$2,425$58

Procedures Medicare counted

Procedure volume Medicare published
Removal of the uterus1-10None

Who their Medicare patients are

45 Original Medicare patients in 2024. Average age 72 · Women 100% · Health risk score 1.06. At or below the middle of the specialty; the typical physician assistant clinician is at 1.31.

Conditions among them: High blood pressure 67% · Depression 29%.

The office billed $24,401, Medicare allowed $6,638 and paid $5,152; for 103 services of 22 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
202445103721.06$24,401$5,152
2023175279770.96$94,954$17,456
2022395975770.86$335,935$78,349
2021295802780.89$247,952$60,898
2020276756771.00$214,741$49,620
2019200706760.96$184,232$43,666
201884329741.02$80,346$18,971

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 5 services

Original Medicare services billed in 2023
Short return visit (20+ min)104$5,842$50
Return visit (30+ min)28$2,290$82
Surgical repair of vaginal defect using an endoscope15$1,533$102
Creation of sling around urethra in female to control leakage15$757$50
Partial removal of uterus, tubes, and/or ovaries with retention of cervix using an endoscope, 250.0 g or less12$553$46

2022: 16 services

Original Medicare services billed in 2022
Short return visit (20+ min)219$24,692$72
Return visit (30+ min)137$14,393$97
Insertion of lower leg neurostimulator electrode43$7,282$110
Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies16$5,755$360
Complex measurement of pressure of urine flow in bladder with urethra pressure studies13$4,137$318
Insertion of device into abdomen with pressure and urine flow rate study14$2,605$186
Surgical repair of vaginal defect using an endoscope21$2,514$120
Pessary, reusable, non rubber, any type42$2,030$44
Fitting and insertion of vaginal support device33$1,816$55
Insertion of temporary bladder tube36$1,496$36
Creation of sling around urethra in female to control leakage26$1,283$49
Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings30$850$27
Partial removal of uterus, tubes, and/or ovaries with retention of cervix using an endoscope, 250.0 g or less15$788$53
Plastic repair of vagina and tissue separating vagina, rectum, and bladder11$786$71
Repair of herniated rectum into vaginal wall15$630$42
Electronic assessment of bladder emptying28$167$6

2021: 11 services

Original Medicare services billed in 2021
Short return visit (20+ min)150$13,057$62
Return visit (30+ min)112$12,821$96
Insertion of lower leg neurostimulator electrode50$10,287$108
Insertion of device into abdomen with pressure and urine flow rate study11$1,917$174
Insertion of temporary bladder tube35$1,489$36
Surgical repair of vaginal defect using an endoscope12$1,469$122
Pessary, reusable, non rubber, any type24$1,238$44
Fitting and insertion of vaginal support device16$1,090$61
Creation of sling around urethra in female to control leakage15$711$47
Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings13$368$28
Electronic assessment of bladder emptying12$70$6

2020: 9 services

Original Medicare services billed in 2020
Short return visit (20+ min)143$12,681$56
Insertion of lower leg neurostimulator electrode41$8,788$110
Return visit (30+ min)78$7,528$86
Insertion of temporary bladder tube75$3,328$34
Pessary, reusable, non rubber, any type24$1,430$43
Short return visit29$1,114$37
Creation of sling around urethra in female to control leakage13$844$65
Fitting and insertion of vaginal support device14$707$47
Telephone medical discussion with physician, 11-20 minutes11$678$62

2019: 12 services

Original Medicare services billed in 2019
Insertion of lower leg neurostimulator electrode38$12,021$96
Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies46$9,209$196
Short return visit (20+ min)85$6,922$51
Insertion of device into abdomen with pressure and urine flow rate study44$3,656$81
Return visit (30+ min)41$3,550$79
Insertion of temporary bladder tube36$1,754$37
Pessary, reusable, non rubber, any type24$1,332$43
Short return visit22$1,259$30
Fitting and insertion of vaginal support device24$1,147$40
Automated urinalysis test52$159$2
Ultrasound measurement of bladder capacity after voiding12$128$11
Electronic assessment of bladder emptying44$116$3

2018: 9 services

Original Medicare services billed in 2018
Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies23$4,494$195
Short return visit (20+ min)37$3,570$50
Insertion of device into abdomen with pressure and urine flow rate study23$1,517$66
Fitting and insertion of vaginal support device13$950$53
Pessary, reusable, non rubber, any type16$921$44
Short return visit22$919$30
Return visit (30+ min)12$896$75
Automated urinalysis test23$84$3
Electronic assessment of bladder emptying21$77$4

Medicaid work

$0 in 2024

Medicaid paid $0 for 18 billed services this clinician did in 2024, up to 13 people in a month for one service.

Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.

Largest Medicaid services in 2024
Subsequent prenatal care visit (Prenatal) [Excludes: patients who are seen for a condition unrelated to pregnancy or prenatal care (eg, an upper respiratory infection; patients seen for consultation only, not for continuing care)]18$0
Medicaid work by year
202418113$0

Drugs they prescribed that Part D paid

$37,471

Pharmacies billed $37,471 in 2024.

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

Opioids were 0% of their Part D prescriptions (0 of 128) in 2024. At or below the middle of the specialty; the typical physician assistant clinician is at 1%.

77 generic and 51 brand-name prescriptions · $37,471 in drug cost · 15 antibiotic prescriptions to 13 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Myrbetriq14$15,368$1,098
Premarin19$8,116$427
Estradiol38$2,704$71

Year by year

Part D prescribing by year
2024128680% (0)40%$37,471
20235232235% (26)44%$184,889
20228763646% (56)None$236,980
20217803157% (55)None$177,711
20208153285% (39)33%$128,672
2019223106None55%$47,572
20185435None56%$11,941

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

See the drugs prescribed each year

2023: 12 drugs

Part D drugs prescribed in 2023
Myrbetriq81$79,058$976
Gemtesa31$40,683$1,312
Premarin61$27,035$443
Estring37$20,611$557
Estradiol62$6,023$97
Methenamine Hippurate33$4,983$151
Nitrofurantoin Mono-Macro31$546$18
Cephalexin44$289$7
Metronidazole17$269$16
Ibuprofen21$162$8
Oxycodone18$72$4
Fluconazole13$63$5

2022: 16 drugs

Part D drugs prescribed in 2022
Myrbetriq136$120,802$888
Gemtesa48$42,453$884
Premarin67$29,177$435
Estring38$19,929$524
Methenamine Hippurate60$8,022$134
Estradiol78$7,923$102
Nitrofurantoin19$1,365$72
Nitrofurantoin Mono-Macro78$1,121$14
Metronidazole29$601$21
Cephalexin57$450$8
Ibuprofen52$358$7
Oxycodone50$263$5
Clobetasol Propionate13$191$15
Fluconazole23$158$7
Sulfamethoxazole-Trimethoprim29$85$3
Ciprofloxacin15$77$5

2021: 15 drugs

Part D drugs prescribed in 2021
Myrbetriq132$101,323$768
Premarin63$25,953$412
Estring37$18,567$502
Estradiol81$12,471$154
Methenamine Hippurate37$4,551$123
Nitrofurantoin Mono-Macro82$1,154$14
Oxybutynin Chloride Er15$823$55
Cephalexin48$409$9
Ibuprofen48$279$6
Oxycodone42$230$5
Metronidazole18$157$9
Sulfamethoxazole-Trimethoprim40$116$3
Hydrocodone-Acetaminophen12$73$6
Ciprofloxacin17$53$3
Fluconazole14$50$4

2020: 16 drugs

Part D drugs prescribed in 2020
Myrbetriq58$46,163$796
Premarin78$30,732$394
Estring26$12,362$475
Estradiol56$10,817$193
Estrace26$9,954$383
Toviaz14$4,994$357
Methenamine Hippurate37$4,104$111
Nitrofurantoin Mono-Macro150$1,854$12
Oxybutynin Chloride Er16$671$42
Metronidazole45$655$15
Cephalexin56$315$6
Ibuprofen33$284$9
Oxycodone33$182$6
Ciprofloxacin29$138$5
Fluconazole27$119$4
Sulfamethoxazole-Trimethoprim50$104$2

2019: 8 drugs

Part D drugs prescribed in 2019
Estring47$20,366$433
Myrbetriq19$12,117$638
Premarin27$10,138$375
Estradiol11$1,762$160
Methenamine Hippurate16$909$57
Metronidazole15$245$16
Nitrofurantoin Mono-Macro21$224$11
Cephalexin21$124$6

2018: 1 drug

Part D drugs prescribed in 2018
Premarin13$4,504$346

Money from drug and device companies

$627 in 2024

Industry payments by year
2024212None$627
202335None$280
202211None$174
202111None$62

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
MedtronicInterstim$604
11 payments
  • Travel for Interstim · 2024-02-04 · $50
  • Travel for Interstim · 2024-02-04 · $51
  • Meals for Interstim · 2024-02-03 · $13
  • Meals for Interstim · 2024-02-03 · $7
  • Meals for Interstim · 2024-02-03 · $62
  • Meals for Interstim · 2024-02-03 · $45
  • Meals for Interstim · 2024-02-02 · $126
  • Travel for Interstim · 2024-02-02 · $199
  • Travel for Interstim · 2024-02-02 · $34
  • Meals for Interstim · 2024-01-31 · $10
  • Meals for Interstim · 2024-01-25 · $8
AbbvieLupron Depot$23
1 payment
  • Meals for Lupron Depot · 2024-05-21 · $23
See all 12 published payments
Every published payment
AbbvieMeals · 2024-05-21Lupron Depot$23
MedtronicTravel · 2024-02-04Interstim$50
MedtronicTravel · 2024-02-04Interstim$51
MedtronicMeals · 2024-02-03Interstim$13
MedtronicMeals · 2024-02-03Interstim$7
MedtronicMeals · 2024-02-03Interstim$62
MedtronicMeals · 2024-02-03Interstim$45
MedtronicMeals · 2024-02-02Interstim$126
MedtronicTravel · 2024-02-02Interstim$199
MedtronicTravel · 2024-02-02Interstim$34
MedtronicMeals · 2024-01-31Interstim$10
MedtronicMeals · 2024-01-25Interstim$8
See earlier years (2023, 2022, 2021)

2023: $280

Payments by company in 2023
MedtronicInterstim$231
2 payments
  • Travel for Interstim · 2023-12-27 · $186
  • Travel for Interstim · 2023-12-27 · $45
AbbvieLiletta$34
2 payments
  • Meals for Liletta · 2023-09-20 · $15
  • Meals for Liletta · 2023-05-19 · $19
Bayer Healthcare PharmaceuticalsMirena$14
1 payment
  • Meals for Mirena · 2023-08-10 · $14

2022: $174

Payments by company in 2022
MedtronicInterstim$174
1 payment
  • Meals for Interstim · 2022-04-14 · $174

2021: $62

Payments by company in 2021
ColoplastRestorelle$62
1 payment
  • Meals for Restorelle · 2021-09-21 · $62

Professional record

NPI
1497264246
Licence
CA PA57225, CO PA.0007622Colorado PA.7622: Active
Gender
Female
More record details
Sole proprietor
No
Medicaid ID
OR 500733841, WA 2088082
Taxonomy
Physician assistant, surgical (363AS0400X); Physician assistant, medical (363AM0700X)
Mailing address
325 Distel Cir, Los Altos, CA, 94022
NPI first listed
2017-09-25
NPI last updated
2023-03-10
NPI record certified
2023-03-10

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

Extra NPI addresses: 7720 S Broadway Ste 250, Littleton, CO, 80122