Steve M. Rhyan, PA
- Medicare services, 2024
- 526
- Medicare patients, 2024
- 86
- Part D claims, 2024
- 38
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 23141 Moulton Pkwy, Laguna Hills, CA 92653
- Practice phone
- Call (949) 516-0606
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rhwc Surgery Center, LLC
Laguna Hills, California
Find Steve Rhyan'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.
Steve M. Rhyan is a physician assistant in Laguna Hills, California
Steve Rhyan practices at Rhwc Surgery Center, LLC in Laguna Hills, California.
Steve Rhyan's NPI, 1891020483, was assigned on October 15, 2009. Steve Rhyan holds California license 20590.
- NPI
- 1891020483NPI Registry (opens in a new tab)
- NPI enumeration date
- October 15, 2009
- NPI status
- Active
- Practice phone
- (949) 516-0606
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Steve M. Rhyan practices at Rhwc Surgery Center, LLC in Laguna Hills, California
Steve Rhyan's primary practice is Rhwc Surgery Center, LLC, at 23141 Moulton Pkwy, Laguna Hills, CA 92653 in Orange County. The practice phone is (949) 516-0606.
- Rhwc Surgery Center, LLC23141 Moulton Pkwy, Laguna Hills, CA 92653 · Orange CountyPhone(949) 516-0606
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Steve M. Rhyan is affiliated with 2 sites of care and 2 medical groups
Steve Rhyan's primary practice is Rhwc Surgery Center, LLC in Laguna Hills, California. The medical group on file is Premiere Spine & Sports Medicine. Dmand AI also links Steve Rhyan 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 Steve M. Rhyan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Steve Rhyan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rhwc Surgery Center, LLC | 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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Steve M. Rhyan is one of 11,482 physician assistants in California
Physician assistant is Steve Rhyan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Steve Rhyan is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Steve Rhyan is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists carpal tunnel syndrome, joint pain, muscle pain, fibromyalgia, and limb pain, nerve damage, rotator cuff injury, spinal stenosis and thoracic spine disorders among the conditions Steve Rhyan treats.
Physician assistants near Steve Rhyan
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
Steve M. Rhyan billed Medicare for 526 services in 2024
CMS data shows 526 Medicare services from Steve Rhyan across 6 procedure codes in 2024, for 86 Medicare patients. Medicare paid $23,889 for them. Every service was in an office.
Steve Rhyan's Medicare services by type, 2024
- Drugs given in the office205
- Office and hospital visits193
- Surgery128
Steve Rhyan compared with the California median for physician assistants, 2024
- Steve Rhyan
- California median
- Medicare services
- 526vs 2042.6 times
- Medicare patients
- 86vs 10518% below
- Part D claims
- 14vs 24394% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Steve Rhyan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Steve Rhyan and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Steve M. Rhyan treated 86 Medicare patients in 2024, average age 77
CMS counts 86 Medicare patients who saw Steve Rhyan in 2024. The largest group is 75 to 84, with 38 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Steve Rhyan's median patient age at 47, with 67% women.
Steve Rhyan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Steve Rhyan's Medicare patients by sex, 2024
- Women5159%
- Men3541%
Chronic conditions among Steve Rhyan's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure74%
- Anxiety34%
- Mood disorders28%
- Depression27%
- Osteoporosis24%
- Cancer22%
Share of Medicare patients with each condition. A patient can have several.
Steve Rhyan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Steve M. Rhyan wrote 38 Medicare Part D claims in 2024
In 2024, Steve Rhyan wrote 38 Medicare Part D claims for 21 patients. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $207 in total drug cost.
Steve Rhyan'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 Steve Rhyan's Part D claims, 2024
- Opioids45%17 of 38 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
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Steve M. Rhyan is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Steve M. Rhyan'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Steve M. Rhyan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Steve M. Rhyan's NPI number?
Steve M. Rhyan's NPI number is 1891020483. It was assigned on October 15, 2009, and it is active in the NPI Registry.
What does Steve M. Rhyan specialize in?
Steve M. Rhyan is a physician assistant in Laguna Hills, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Steve M. Rhyan practice?
Steve Rhyan practices at 23141 Moulton Pkwy, Laguna Hills, CA 92653. Steve Rhyan's primary practice is Rhwc Surgery Center, LLC in Laguna Hills, California. Dmand AI also links Steve Rhyan to 1 group practice or clinic and 1 medical group.
What is Steve M. Rhyan's office phone number?
The practice phone on file for Steve Rhyan is (949) 516-0606.
What is Steve M. Rhyan's medical license number?
Steve Rhyan holds California license 20590.
What medical group is Steve M. Rhyan part of?
Steve Rhyan is linked to Premiere Spine & Sports Medicine. Dmand AI links Steve Rhyan to 1 more medical group.
Does Steve M. Rhyan accept Medicare?
Yes. CMS data shows Steve Rhyan billed Medicare for 526 services in 2024.
How many Medicare patients does Steve M. Rhyan see?
CMS counts 86 Medicare patients who saw Steve Rhyan in 2024, with an average age of 77.
Is Steve M. Rhyan board certified?
Yes. Steve Rhyan is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Steve M. Rhyan bill to Medicare?
In 2024, Steve Rhyan's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J1100) and injected or infused drug (J3301).
What drugs does Steve M. Rhyan prescribe most?
In 2024 Medicare Part D data, Steve Rhyan's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
How long has Steve M. Rhyan been practicing?
Steve Rhyan graduated from medical school in 1990, 36 years ago.
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