Forrest Hamlin, DO
Family Practice · Idaho Falls
- 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
- 2
Offices
2 locations · Utah Regional Hospitalists LLC · Billings Clinic
Hospitals listed: Billings Clinic Hospital · Eastern Idaho Regional Medical Center. 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 Dr. Hamlin’s office to ask if they take your plan before you enroll.
California Medical Board record
Licence C17023 · Deceased
Licence status: Deceased · since 1955 · University of Tennessee College of Medicine.
Licensee is deceased.
Matched on the licence number without its letter prefix; check the name before relying on it.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Hospitals they work in
2 hospitals
These rate the hospital, not this clinician. Most measures at most hospitals are no different from the national rate.
- Billings Clinic HospitalBillings, MTAcute Care Hospital · Voluntary non-profit - Private · Has an emergency department · Birthing-friendlyPart of Billings Clinic, which runs 13 hospitals in 2 statesPatients rate it 3 of 5 · 71% would definitely recommend itOverall rating: 4 of 5 starsBetter than the national rate — Catheter Associated Urinary Tract Infections (ICU + select Wards): 0.107, Oct 2024 – Sep 2025Better than the national rate — Clostridium Difficile (C.Diff): 0.225, Oct 2024 – Sep 2025Better than the national rate — SSI - Colon Surgery: 0, Oct 2024 – Sep 2025
- Eastern Idaho Regional Medical CenterIdaho Falls, IDAcute Care Hospital · Proprietary · Has an emergency department · Birthing-friendlyPart of HCA Healthcare, which runs 185 hospitals in 19 statesPatients rate it 3 of 5 · 68% would definitely recommend itOverall rating: 3 of 5 starsBetter than the national rate — Clostridium Difficile (C.Diff): 0, Oct 2024 – Sep 2025
See every measure and the patient survey for Billings Clinic Hospital
Behind the star rating — Deaths: 0 better, 8 the same, 0 worse of 8 measures. Safety: 2 better, 6 the same, 0 worse of 8 measures. Readmissions: 2 better, 8 the same, 1 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.107 | Better | Oct 2024 – Sep 2025 |
| Clostridium Difficile (C.Diff)Infections | 0.225 | Better | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 0 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.76 (0 to 1.58) · 1,912 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.87 (0.63 to 1.1) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 205.34 (162.32 to 248.36) · 169 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 2.4 · 145 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 9.9 · 153 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 12.3 · 412 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 11.7 · 432 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 14.5 · 495 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 11.4 · 411 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.5 · 3,780 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.11 (0 to 0.29) · 8,970 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.26 (0.07 to 0.44) · 9,397 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.43 (1.86 to 5) · 3,452 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.58 (0.24 to 2.92) · 1,574 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 3.39 (2.19 to 4.6) · 3,294 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 9.02 (4.12 to 13.91) · 1,489 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 5.09 (2.25 to 7.92) · 1,549 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.87 (0.53 to 3.2) · 714 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.28 (0 to 0.78) · 7,441 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.9 · 172 cases | None | Apr 2023 – Mar 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.461 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0.628 | No different | Oct 2024 – Sep 2025 |
| SSI - Abdominal HysterectomyInfections | 0 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 14.2 · 455 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 19.8 · 510 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | -1.6 · 481 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | 18.5 · 481 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | -11.8 · 534 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 15.8 · 563 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 6.5 (4.8 to 8.6) · 396 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 9.4 (7.4 to 11.9) · 396 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.2 · 153 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.5 · 85 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 20.4 · 180 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 10.2 (7.9 to 13.1) · 2,552 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 0.9 (0.7 to 1.1) · 2,043 cases | No different | Jan 2024 – Dec 2024 |
What patients said (1,380 patients answered, 27% of those asked)
| Cleanliness | 2 |
| Nurse communication | 3 |
| Doctor communication | 3 |
| Communication about medicines | 2 |
| Discharge information | 3 |
| Overall hospital rating | 3 |
| Quietness | 3 |
| Recommend hospital | 4 |
| Room was "always" clean | 61% |
| Nurses "always" communicated well | 76% |
| Doctors "always" communicated well | 76% |
| Staff "always" explained | 58% |
| Yes, staff "did" give patients this information | 87% |
| Yes, staff "did" give patients information about help after discharge | 85% |
| Doctors "always" explained things so they could understand | 70% |
| Doctors "always" listened carefully | 74% |
| Doctors "always" treated them with courtesy and respect | 85% |
| Patients who gave a rating of "9" or "10" (high) | 69% |
| Staff "always" explained new medications | 71% |
| Nurses "always" explained things so they could understand | 70% |
| Nurses "always" listened carefully | 72% |
| Nurses "always" treated them with courtesy and respect | 86% |
| "Always" quiet at night | 56% |
| "YES", patients would definitely recommend the hospital | 71% |
| Staff "always" explained possible side effects | 45% |
| Yes, staff "did" give patients information about possible symptoms | 89% |
See every measure and the patient survey for Eastern Idaho Regional Medical Center
Behind the star rating — Deaths: 0 better, 8 the same, 0 worse of 8 measures. Safety: 3 better, 4 the same, 0 worse of 7 measures. Readmissions: 3 better, 8 the same, 0 worse of 11 measures. The star rating is worked out from an earlier period than the measures below, so the two can disagree.
| Clostridium Difficile (C.Diff)Infections | 0 | Better | Oct 2024 – Sep 2025 |
| Abdominopelvic accidental puncture or laceration rateComplications and deaths | 0.89 (0 to 1.9) · 759 cases | No different | Jul 2022 – Jun 2024 |
| CMS Medicare PSI 90: Patient safety and adverse events compositeComplications and deaths | 0.84 (0.51 to 1.18) | No different | Jul 2022 – Jun 2024 |
| Death rate among surgical inpatients with serious treatable complicationsComplications and deaths | 184.65 (128.43 to 240.86) · 81 cases | No different | Jul 2022 – Jun 2024 |
| Death rate for CABG surgery patientsComplications and deaths | 3.8 · 68 cases | None | Jul 2022 – Jun 2025 |
| Death rate for COPD patientsComplications and deaths | 10.9 · 47 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart attack patientsComplications and deaths | 10.2 · 232 cases | None | Jul 2022 – Jun 2025 |
| Death rate for heart failure patientsComplications and deaths | 11.1 · 183 cases | None | Jul 2022 – Jun 2025 |
| Death rate for pneumonia patientsComplications and deaths | 17.2 · 241 cases | None | Jul 2022 – Jun 2025 |
| Death rate for stroke patientsComplications and deaths | 14.2 · 311 cases | None | Jul 2023 – Jun 2025 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateComplications and deaths | 3.4 · 2,122 cases | None | Jul 2024 – Jun 2025 |
| Iatrogenic pneumothorax rateComplications and deaths | 0.26 (0.06 to 0.47) · 4,341 cases | No different | Jul 2022 – Jun 2024 |
| In-hospital fall-associated fracture rateComplications and deaths | 0.23 (0.03 to 0.43) · 4,370 cases | No different | Jul 2022 – Jun 2024 |
| Perioperative pulmonary embolism or deep vein thrombosis rateComplications and deaths | 3.04 (0.99 to 5.08) · 1,310 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative acute kidney injury requiring dialysis rateComplications and deaths | 1.46 (0 to 3.08) · 505 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative hemorrhage or hematoma rateComplications and deaths | 2.17 (0.7 to 3.65) · 1,310 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative respiratory failure rateComplications and deaths | 11.6 (4.55 to 18.65) · 508 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative sepsis rateComplications and deaths | 3.96 (0.18 to 7.74) · 487 cases | No different | Jul 2022 – Jun 2024 |
| Postoperative wound dehiscence rateComplications and deaths | 1.66 (0.17 to 3.14) · 245 cases | No different | Jul 2022 – Jun 2024 |
| Pressure ulcer rateComplications and deaths | 0.18 (0 to 0.91) · 3,158 cases | No different | Jul 2022 – Jun 2024 |
| Rate of complications for hip/knee replacement patientsComplications and deaths | 3.7 · 43 cases | None | Apr 2023 – Mar 2025 |
| Catheter Associated Urinary Tract Infections (ICU + select Wards)Infections | 0.368 | No different | Oct 2024 – Sep 2025 |
| Central Line Associated Bloodstream Infection (ICU + select Wards)Infections | 0.472 | No different | Oct 2024 – Sep 2025 |
| MRSA BacteremiaInfections | 0 | No different | Oct 2024 – Sep 2025 |
| SSI - Colon SurgeryInfections | 1.222 | No different | Oct 2024 – Sep 2025 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission RateUnplanned return visits | 12.3 · 284 cases | None | Jul 2023 – Jun 2025 |
| Heart failure (HF) 30-Day Readmission RateUnplanned return visits | 18.4 · 228 cases | None | Jul 2023 – Jun 2025 |
| Hospital return days for heart attack patientsUnplanned return visits | -9.4 · 275 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for heart failure patientsUnplanned return visits | -61.7 · 203 cases | None | Jul 2022 – Jun 2025 |
| Hospital return days for pneumonia patientsUnplanned return visits | 4.4 · 237 cases | None | Jul 2022 – Jun 2025 |
| Pneumonia (PN) 30-Day Readmission RateUnplanned return visits | 15.5 · 295 cases | None | Jul 2023 – Jun 2025 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapyUnplanned return visits | 6.1 (4 to 9.2) · 55 cases | No different | Jan 2024 – Dec 2024 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapyUnplanned return visits | 10.8 (7.9 to 14.6) · 55 cases | No different | Jan 2024 – Dec 2024 |
| Rate of readmission after hip/knee replacementUnplanned return visits | 5.9 · 45 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for CABGUnplanned return visits | 10.9 · 59 cases | None | Jul 2023 – Jun 2025 |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patientsUnplanned return visits | 19.6 · 62 cases | None | Jul 2023 – Jun 2025 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)Unplanned return visits | 12.9 (9.4 to 17.5) · 153 cases | No different | Jan 2022 – Dec 2024 |
| Ratio of unplanned hospital visits after hospital outpatient surgeryUnplanned return visits | 1.3 (0.9 to 1.7) · 331 cases | No different | Jan 2024 – Dec 2024 |
What patients said (586 patients answered, 23% of those asked)
| Cleanliness | 3 |
| Nurse communication | 3 |
| Doctor communication | 2 |
| Communication about medicines | 2 |
| Discharge information | 4 |
| Overall hospital rating | 3 |
| Quietness | 3 |
| Recommend hospital | 3 |
| Room was "always" clean | 69% |
| Nurses "always" communicated well | 74% |
| Doctors "always" communicated well | 73% |
| Staff "always" explained | 53% |
| Yes, staff "did" give patients this information | 87% |
| Yes, staff "did" give patients information about help after discharge | 86% |
| Doctors "always" explained things so they could understand | 66% |
| Doctors "always" listened carefully | 70% |
| Doctors "always" treated them with courtesy and respect | 82% |
| Patients who gave a rating of "9" or "10" (high) | 68% |
| Staff "always" explained new medications | 66% |
| Nurses "always" explained things so they could understand | 67% |
| Nurses "always" listened carefully | 72% |
| Nurses "always" treated them with courtesy and respect | 84% |
| "Always" quiet at night | 56% |
| "YES", patients would definitely recommend the hospital | 68% |
| Staff "always" explained possible side effects | 40% |
| Yes, staff "did" give patients information about possible symptoms | 88% |
Original Medicare doctor bills
$59,345
Medicare paid this office $59,345 for 273 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 140 | $27,812 | $86 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 93 | $10,690 | $57 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 79 | $9,578 | $121 |
| Hospital discharge day management, more than 30 minutes | 94 | $7,831 | $82 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 19 | $1,981 | $104 |
See all 6 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 140 | $27,812 | $86 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 93 | $10,690 | $57 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 79 | $9,578 | $121 |
| Hospital discharge day management, more than 30 minutes | 94 | $7,831 | $82 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 19 | $1,981 | $104 |
| Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 14 | $335 | $22 |
Who their Medicare patients are
273 Original Medicare patients in 2024. Average age 75 · Under 65 12% · 85 and older 18% · Women 51% · Also on Medicaid 24% · Health risk score 1.94. Above the middle of the specialty; the typical family practice clinician is at 1.13.
Conditions among them: High blood pressure 75% · Diabetes 47% · Coronary heart disease 45% · Chronic kidney disease 45% · Heart failure 41% · Depression 39% · Atrial fibrillation 35% · Stroke 32% · COPD 29% · Dementia 24% · Cancer 13%.
The office billed $700,126, Medicare allowed $75,714 and paid $59,345; for 737 services of 11 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
| 2024 | 273 | 737 | 75 | 1.94 | $700,126 | $59,345 |
| 2023 | 139 | 303 | 74 | 2.12 | $230,200 | $25,404 |
| 2022 | 36 | 42 | 75 | 1.72 | $9,287 | $4,047 |
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: 6 services
| Subsequent hospital care with moderate levelof medical decision making at least 50 minutes | 41 | $8,199 | $88 |
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 50 | $5,571 | $107 |
| Subsequent hospital care with moderate levelof medical decision making at least 35 minutes | 31 | $4,928 | $59 |
| Initial hospital care with moderate level of medical decision making at least 75 minutes | 21 | $2,744 | $131 |
| Hospital discharge day management, more than 30 minutes | 25 | $2,113 | $85 |
| Hospital discharge day management, 30 minutes or less | 16 | $970 | $61 |
2022: 1 service
| Initial hospital care with straightforward or low-level medical decision making at least 55 minutes | 24 | $2,690 | $112 |
Medicaid work
$2,703 in 2024
Medicaid paid $2,703 for 41 billed services this clinician did in 2024, up to 12 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.
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 29 | $2,125 |
| 1ST HOSPITAL IP/OBS CARE MODERATE MDM 55 MINUTES | 12 | $578 |
| 2024 | 41 | 2 | 12 | $2,703 |
| 2023 | 64 | 1 | 19 | $2,769 |
| 2022 | 44 | 1 | 23 | $1,949 |
See the largest Medicaid services in earlier years
2023
| 1ST HOSPITAL IP/OBS CARE MODERATE MDM 55 MINUTES | 64 | $2,769 |
2022
| 1ST HOSPITAL IP/OBS CARE MODERATE MDM 55 MINUTES | 44 | $1,949 |
Drugs they prescribed that Part D paid
$14,717
Pharmacies billed $14,717 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
174 generic and 23 brand-name prescriptions · $14,717 in drug cost · 24 antibiotic prescriptions to 21 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.
| Eliquis | 12 | $8,596 | $716 |
| Atorvastatin | 14 | $160 | $11 |
| Amoxicillin-Clavulanate Potass | 13 | $124 | $10 |
Year by year
| 2024 | 197 | 70 | None | 12% | $14,717 |
| 2023 | 29 | 16 | 0% (0) | None | $1,759 |
| 2021 | 13 | None | 0% (0) | None | $224 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Professional record
- NPI
- 1225558349
- Licence
- CA 17023, ID O-1860California C17023: Deceased
- Trained
- Michigan State University College of Osteopathic Medicine, 2017
- Group
- Utah Regional Hospitalists LLC · Billings Clinic
- Gender
- Male
More record details
- Sole proprietor
- Yes
- Taxonomy
- Hospitalist (208M00000X); Family medicine (207Q00000X); Internal medicine (207R00000X); General practice (208D00000X); Student in a training program (390200000X)
- Mailing address
- 415 E Taylor St, San Jose, CA, 95112
- NPI first listed
- 2017-06-20
- NPI last updated
- 2025-09-30
- NPI record certified
- 2025-09-30
This is when the NPI record was last certified, not a medical board exam.