Dr. Sonal P. Haerter, MD
- Medicare services, 2024
- 105
- Medicare patients, 2024
- 76
- Part D claims, 2024
- 1,328
- Hospital affiliations
- 1
- Industry payments
- $684
- Practice address
- 500 W Thomas Rd Suite 250 Suite 250, Phoenix, AZ 85013-4215
- Practice phone
- Call (602) 406-3520
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Joseph's Faculty Physicians
Multi-specialty group site · Phoenix, Arizona
Find Dr. Haerter's 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. Sonal P. Haerter is an internist in Phoenix, Arizona
Dr. Haerter practices at St. Joseph's Faculty Physicians in Phoenix, Arizona.
Dr. Haerter's NPI, 1619980737, was assigned on August 14, 2006. Dr. Haerter holds Arizona license 35928.
- NPI
- 1619980737NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688671233
- NPI enumeration date
- August 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 406-3520
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sonal P. Haerter practices at St. Joseph's Faculty Physicians in Phoenix, Arizona
Dr. Haerter's primary practice is St. Joseph's Faculty Physicians, at 500 W Thomas Rd Suite 250 Suite 250, Phoenix, AZ 85013-4215. The practice phone is (602) 406-3520.
- St. Joseph's Faculty Physicians500 W Thomas Rd Suite 250 Suite 250, Phoenix, AZ 85013-4215Phone(602) 406-3520
Source: Dmand AI Affiliation Data
Dr. Sonal P. Haerter is affiliated with 2 sites of care and 1 medical group
Dr. Haerter's primary practice is St. Joseph's Faculty Physicians in Phoenix, Arizona. Dr. Haerter is also affiliated with Dignity Health St. Joseph's Hospital and Medical Center. The medical group on file is St. Joseph's Faculty Physicians.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sonal P. Haerter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haerter practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph's Faculty Physicians | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sonal P. Haerter is one of 2,420 internists in Arizona
Internal medicine is Dr. Haerter's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Haerter is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Haerter
Counts of internists 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. Sonal P. Haerter billed Medicare for 105 services in 2024
CMS data shows 105 Medicare services from Dr. Haerter across 2 procedure codes in 2024, all of them office visits, for 76 Medicare patients. Medicare paid $8,408 for them. Every service was in an office.
Dr. Haerter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1072024: 1052%
- Other services
- 2023: 142024: 0100%
Dr. Haerter compared with the Arizona median for internists, 2024
- Dr. Haerter
- Arizona median
- Medicare services
- 105vs 47678% below
- Medicare patients
- 76vs 20563% below
- Part D claims
- 967vs 2603.7 times
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Haerter's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sonal P. Haerter treated 76 Medicare patients in 2024, average age 75
CMS counts 76 Medicare patients who saw Dr. Haerter in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Haerter's median patient age at 68, with 72% women.
Dr. Haerter's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Haerter's Medicare patients by sex, 2024
- Women6180%
- Men1520%
Chronic conditions among Dr. Haerter's Medicare patients, 2024
- High cholesterol75%
- High blood pressure62%
- Arthritis43%
- Osteoporosis36%
- Diabetes25%
- Mood disorders25%
- Ischemic heart disease24%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Haerter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sonal P. Haerter wrote 1,328 Medicare Part D claims in 2024
In 2024, Dr. Haerter wrote 1,328 Medicare Part D claims for 122 patients. 83% of them were for generic drugs. CMS names the drug for 967 of them, across 35 drugs with 11 or more claims each, at $83,191 in total drug cost. In 2023, CMS named 1,092 claims across 34 drugs.
Dr. Haerter's Part D claims by kind of drug, 2024
- Generic1,103 claims83%
- Brand-name and other225 claims17%
Dr. Haerter's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Haerter's Part D claims, 2024
- Antibiotics2%22 of 1,328 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0922024: 96711%
Drugs named by CMS: 35 in 2024, 34 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Sonal P. Haerter takes part in Medicare
Dr. Haerter 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. Sonal P. Haerter received $684 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Haerter from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. St. Jude Medical, Inc. paid the most, $209.
General payments to Dr. Haerter by program year, 2016 to 2025
Companies that paid Dr. Haerter the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sonal P. Haerter'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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. Sonal P. Haerter
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. Sonal P. Haerter's NPI number?
Dr. Sonal P. Haerter's NPI number is 1619980737. It was assigned on August 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sonal P. Haerter?
Dr. Sonal P. Haerter is an internist in Phoenix, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sonal P. Haerter practice?
Dr. Haerter practices at 500 W Thomas Rd Suite 250 Suite 250, Phoenix, AZ 85013-4215. Dr. Haerter's primary practice is St. Joseph's Faculty Physicians in Phoenix, Arizona.
What is Dr. Sonal P. Haerter's office phone number?
The practice phone on file for Dr. Haerter is (602) 406-3520.
What is Dr. Sonal P. Haerter's medical license number?
Dr. Haerter holds Arizona license 35928.
Which hospitals is Dr. Sonal P. Haerter affiliated with?
Dr. Haerter is affiliated with Dignity Health St. Joseph's Hospital and Medical Center.
What medical group is Dr. Sonal P. Haerter part of?
Dr. Haerter is linked to St. Joseph's Faculty Physicians.
Does Dr. Sonal P. Haerter accept Medicare?
Yes. CMS data shows Dr. Haerter billed Medicare for 105 services in 2024, and Dr. Haerter accepts Medicare assignment.
How many Medicare patients does Dr. Sonal P. Haerter see?
CMS counts 76 Medicare patients who saw Dr. Haerter in 2024, with an average age of 75.
What services does Dr. Sonal P. Haerter bill to Medicare?
In 2024, Dr. Haerter's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
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What drugs does Dr. Sonal P. Haerter prescribe most?
In 2024 Medicare Part D data, Dr. Haerter's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Sonal P. Haerter received payments from drug or device companies?
CMS Open Payments shows $684 in general payments to Dr. Haerter from 7 companies from 2016 to 2025. The largest total came from St. Jude Medical, Inc.
How long has Dr. Sonal P. Haerter been practicing?
Dr. Haerter graduated from medical school in 1997, 29 years ago.
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