Dr. Rachel Diaz Starks, MD, PhD
- Medicare services, 2020
- 28
- Part D claims, 2017
- 11
- Hospital affiliations
- 5
- Industry payments
- $977
- Medical groups
- 2
- Practice address
- 1325 S Cliff Ave Post Office Box 5045, Sioux Falls, SD 57117
- Practice phone
- Call (605) 322-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Starks' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Rachel Diaz Starks is a pathologist in Sioux Falls, South Dakota
Dr. Starks practices at Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota, part of Avera Health.
Dr. Starks' NPI, 1386014801, was assigned on September 26, 2015. Dr. Starks holds South Dakota license 12533.
- NPI
- 1386014801NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678805710
- NPI enumeration date
- September 26, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 322-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rachel Diaz Starks practices at Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota
Dr. Starks' primary practice is Avera McKennan Hospital & University Health Center, at 1325 S Cliff Ave Post Office Box 5045, Sioux Falls, SD 57117 in Minnehaha County. The practice phone is (605) 322-8000.
- Avera McKennan Hospital & University Health Center1325 S Cliff Ave Post Office Box 5045, Sioux Falls, SD 57117 · Minnehaha CountyPhone(605) 322-8000
Source: Dmand AI Affiliation Data
Dr. Rachel Diaz Starks is affiliated with 6 sites of care and 2 medical groups
Dr. Starks' primary practice is Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota, part of Avera Health. Dr. Starks is also affiliated with Spencer Hospital. The medical group on file is Physicians Laboratory. Dmand AI also links Dr. Starks to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rachel Diaz Starks' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Starks practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Avera McKennan Hospital & University Health Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Avera Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Rachel Diaz Starks is one of 34 pathologists in South Dakota
Anatomic pathology and clinical pathology is Dr. Starks' primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Starks is licensed in South Dakota.
Specialties and state licenses
- Anatomic pathology and clinical pathology, South DakotaPrimary
Pathologists near Dr. Starks
Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rachel Diaz Starks billed Medicare for 28 services in 2020
CMS data shows 28 Medicare services from Dr. Starks across 1 procedure code in 2020. Medicare paid $754 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Starks compared with the South Dakota median for pathologists, 2020
- Dr. Starks
- South Dakota median
- Medicare services
- 28vs 2,29599% below
Medians across 31 pathologists in South Dakota with Dmand AI profiles that report each measure.
Dr. Starks' most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Starks?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Starks and other pathologists in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rachel Diaz Starks' patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Starks' median patient age at 67, with 63% women.
Dr. Starks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Rachel Diaz Starks wrote 11 Medicare Part D claims in 2017
In 2017, Dr. Starks wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $180 in total drug cost.
Dr. Starks' most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Rachel Diaz Starks takes part in Medicare
Dr. Starks accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Rachel Diaz Starks received $977 in industry payments from 2023 to 2025
CMS Open Payments shows 9 general payments to Dr. Starks from 7 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Laboratory Corporation of America Holdings paid the most, $328.
General payments to Dr. Starks by program year, 2023 to 2025
Companies that paid Dr. Starks the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Rachel Diaz Starks's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Rachel Diaz Starks
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Rachel Diaz Starks' NPI number?
Dr. Rachel Diaz Starks' NPI number is 1386014801. It was assigned on September 26, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Rachel Diaz Starks?
Dr. Rachel Diaz Starks is a pathologist in Sioux Falls, South Dakota. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Rachel Diaz Starks practice?
Dr. Starks practices at 1325 S Cliff Ave Post Office Box 5045, Sioux Falls, SD 57117. Dr. Starks' primary practice is Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota, part of Avera Health. Dmand AI also links Dr. Starks to 3 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Rachel Diaz Starks' office phone number?
The practice phone on file for Dr. Starks is (605) 322-8000.
What is Dr. Rachel Diaz Starks' medical license number?
Dr. Starks holds South Dakota license 12533.
Which hospitals is Dr. Rachel Diaz Starks affiliated with?
Dr. Starks practices at Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota. Dr. Starks is also affiliated with Spencer Hospital. Dmand AI links Dr. Starks to 3 more hospitals.
What medical group is Dr. Rachel Diaz Starks part of?
Dr. Starks is linked to Physicians Laboratory. Dmand AI links Dr. Starks to 1 more medical group.
Does Dr. Rachel Diaz Starks accept Medicare?
Yes. CMS data shows Dr. Starks billed Medicare for 28 services in 2020, and Dr. Starks accepts Medicare assignment.
What services does Dr. Rachel Diaz Starks bill to Medicare?
In 2020, Dr. Starks' most billed Medicare services were lab and pathology test (88305).
What drugs does Dr. Rachel Diaz Starks prescribe most?
In 2017 Medicare Part D data, Dr. Starks' most prescribed drugs by claims were Calcitriol.
Has Dr. Rachel Diaz Starks received payments from drug or device companies?
CMS Open Payments shows $977 in general payments to Dr. Starks from 7 companies from 2023 to 2025. The largest total came from Laboratory Corporation of America Holdings.
How long has Dr. Rachel Diaz Starks been practicing?
Dr. Starks graduated from medical school in 2008, 18 years ago.
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