Stephanie Loomis, PA-C
- Medicare services, 2024
- 441
- Medicare patients, 2024
- 354
- Part D claims, 2024
- 235
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 1580 S Winchester Blvd, Campbell, CA 95008
- Practice phone
- Call (650) 358-5834
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Santa Clara Co IPA
Campbell, California
Find Stephanie Loomis' 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.
Stephanie Loomis is a physician assistant in Campbell, California
Stephanie Loomis practices at Santa Clara Co IPA in Campbell, California.
Stephanie Loomis' NPI, 1225660186, was assigned on February 9, 2020. Stephanie Loomis holds California license PA58689.
- NPI
- 1225660186NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688085889
- NPI enumeration date
- February 9, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 358-5834
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephanie Loomis practices at Santa Clara Co IPA in Campbell, California
Stephanie Loomis' primary practice is Santa Clara Co IPA, at 1580 S Winchester Blvd, Campbell, CA 95008 in Santa Clara County. The practice phone is (650) 358-5834.
- Santa Clara Co IPA1580 S Winchester Blvd, Campbell, CA 95008 · Santa Clara CountyPhone(650) 358-5834
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephanie Loomis is affiliated with 2 sites of care and 2 medical groups
Stephanie Loomis' primary practice is Santa Clara Co IPA in Campbell, California. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Stephanie Loomis to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Stephanie Loomis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Loomis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Co IPA | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephanie Loomis is one of 11,482 physician assistants in California
Physician assistant is Stephanie Loomis' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Stephanie Loomis is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, broken or dislocated ankle/ or foot, chronic obstructive pulmonary disease (COPD), conjunctivitis, contact dermatitis, ear infection and lower back pain among the conditions Stephanie Loomis treats.
Physician assistants near Stephanie Loomis
Counts of physician assistants 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
Stephanie Loomis billed Medicare for 441 services in 2024
CMS data shows 441 Medicare services from Stephanie Loomis across 6 procedure codes in 2024, for 354 Medicare patients. Medicare paid $44,639 for them. Every service was in an office.
Stephanie Loomis' Medicare services by type, 2024
- Office and hospital visits407
- Other services34
Stephanie Loomis compared with the California median for physician assistants, 2024
- Stephanie Loomis
- California median
- Medicare services
- 441vs 2042.2 times
- Medicare patients
- 354vs 1053.4 times
- Part D claims
- 24vs 24390% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Stephanie Loomis' 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
Stephanie Loomis treated 354 Medicare patients in 2024, average age 78
CMS counts 354 Medicare patients who saw Stephanie Loomis in 2024. The largest group is 75 to 84, with 154 patients. 73% of them have high cholesterol, and 60% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stephanie Loomis' median patient age at 60, with 61% women.
Stephanie Loomis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephanie Loomis' Medicare patients by sex, 2024
- Women21661%
- Men13839%
Chronic conditions among Stephanie Loomis' Medicare patients, 2024
- High cholesterol73%
- High blood pressure60%
- Arthritis41%
- Osteoporosis34%
- Cancer20%
- Atrial fibrillation19%
- Ischemic heart disease19%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Stephanie Loomis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephanie Loomis wrote 235 Medicare Part D claims in 2024
In 2024, Stephanie Loomis wrote 235 Medicare Part D claims for 143 patients. 89% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $90 in total drug cost.
Stephanie Loomis' Part D claims by kind of drug, 2024
- Generic209 claims89%
- Brand-name and other26 claims11%
Stephanie Loomis' 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 Stephanie Loomis' Part D claims, 2024
- Antibiotics25%58 of 235 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Stephanie Loomis offers telehealth to Medicare patients
Stephanie Loomis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Stephanie Loomis as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Stephanie Loomis'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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 Stephanie Loomis
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What is Stephanie Loomis' NPI number?
Stephanie Loomis' NPI number is 1225660186. It was assigned on February 9, 2020, and it is active in the NPI Registry.
What does Stephanie Loomis specialize in?
Stephanie Loomis is a physician assistant in Campbell, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Stephanie Loomis practice?
Stephanie Loomis practices at 1580 S Winchester Blvd, Campbell, CA 95008. Stephanie Loomis' primary practice is Santa Clara Co IPA in Campbell, California. Dmand AI also links Stephanie Loomis to 1 group practice or clinic and 1 medical group.
What is Stephanie Loomis' office phone number?
The practice phone on file for Stephanie Loomis is (650) 358-5834.
What is Stephanie Loomis' medical license number?
Stephanie Loomis holds California license PA58689.
What medical group is Stephanie Loomis part of?
Stephanie Loomis is linked to Palo Alto Foundation Medical Group. Dmand AI links Stephanie Loomis to 1 more medical group.
Does Stephanie Loomis accept Medicare?
Yes. CMS data shows Stephanie Loomis billed Medicare for 441 services in 2024, and Stephanie Loomis accepts Medicare assignment.
Does Stephanie Loomis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Stephanie Loomis as offering telehealth services.
How many Medicare patients does Stephanie Loomis see?
CMS counts 354 Medicare patients who saw Stephanie Loomis in 2024, with an average age of 78.
What services does Stephanie Loomis bill to Medicare?
In 2024, Stephanie Loomis' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, established patient (99213).
What drugs does Stephanie Loomis prescribe most?
In 2024 Medicare Part D data, Stephanie Loomis' most prescribed drugs by claims were Azithromycin and Cephalexin.
How long has Stephanie Loomis been practicing?
Stephanie Loomis graduated from medical school in 2020, 6 years ago.
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