Stephen M. Muchinyi

  • Bakersfield, CA
  • Physician assistant
NPI1063969764PAC ID2365730751
Medicare services, 2024
141
Medicare patients, 2026
153
Part D claims, 2026
614
MIPS score, 2026
97
Hospital affiliations
1
Practice address
4821 Panama Ln, Bakersfield, CA 93313
Practice phone
Call (661) 587-2500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Priority Urgent Care - Bakersfield (Panama Ln)

Urgent Care Center · Bakersfield, California

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Stephen M. Muchinyi is a physician assistant in Bakersfield, California

Stephen Muchinyi practices at Priority Urgent Care - Bakersfield (Panama Ln) in Bakersfield, California.

Stephen Muchinyi's NPI, 1063969764, was assigned on September 9, 2016. Stephen Muchinyi holds California license 53755.

NPI and contact details
Medicare PAC ID
2365730751
NPI enumeration date
September 9, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(661) 587-2500
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Stephen M. Muchinyi practices at Priority Urgent Care - Bakersfield (Panama Ln) in Bakersfield, California

Stephen Muchinyi's primary practice is Priority Urgent Care - Bakersfield (Panama Ln), at 4821 Panama Ln, Bakersfield, CA 93313. The practice phone is (661) 587-2500.

  • Priority Urgent Care - Bakersfield (Panama Ln)
    4821 Panama Ln, Bakersfield, CA 93313Phone(661) 587-2500

Source: Dmand AI Affiliation Data

Stephen M. Muchinyi is affiliated with 2 sites of care and 3 medical groups

Stephen Muchinyi's primary practice is Priority Urgent Care - Bakersfield (Panama Ln) in Bakersfield, California. Stephen Muchinyi is also affiliated with Adventist Health Bakersfield. The medical group on file is Priority Urgent Care. Dmand AI also links Stephen Muchinyi to 2 more medical groups, each named with a free account. Stephen Muchinyi's employer is on file too: an urgent care center.

See all 5 affiliations for Stephen Muchinyi

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Stephen M. Muchinyi's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Muchinyi practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Priority Urgent Care - Bakersfield (Panama Ln)Available with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Stephen M. Muchinyi is one of 11,482 physician assistants in California

Physician assistant is Stephen Muchinyi's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Stephen Muchinyi is licensed in California.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense 53755 · taxonomy 363A00000X

Physician assistants near Stephen Muchinyi

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

Stephen M. Muchinyi billed Medicare for 141 services in 2024

CMS data shows 141 Medicare services from Stephen Muchinyi across 2 procedure codes in 2024, for 153 Medicare patients. Medicare paid $13,956 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024141
Medicare patients153
Paid by Medicare$13,956
Procedure codes2

Stephen Muchinyi compared with the California median for physician assistants, 2024

  • Stephen Muchinyi
  • California median
Medicare services
141vs 20431% below
Medicare patients
153vs 10546% above
Part D claims
437vs 24380% above

Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.

Stephen Muchinyi'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

Stephen M. Muchinyi treated 153 Medicare patients in 2026, average age 67

CMS counts 153 Medicare patients who saw Stephen Muchinyi in 2026. The largest group is 65 to 74, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 67% are also on Medicaid. Their average risk score is 2.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Stephen Muchinyi's median patient age at 31, with 58% women.

Medicare patients, 2026153
Average age67
Average risk score2.37
Also on Medicaid67%

Stephen Muchinyi's Medicare patients by age, 2026

CMS leaves out age groups with fewer than 11 patients.

Stephen Muchinyi's Medicare patients by sex, 2026

  • Women8556%
  • Men6844%

Chronic conditions among Stephen Muchinyi's Medicare patients, 2026

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes52%
  4. Arthritis51%
  5. Ischemic heart disease43%
  6. Mood disorders31%
  7. Anxiety30%
  8. Chronic kidney disease30%

Share of Medicare patients with each condition. A patient can have several.

Stephen Muchinyi's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 31

Patient panel by sex, all payers

  • Women58%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Stephen M. Muchinyi wrote 614 Medicare Part D claims in 2026

In 2026, Stephen Muchinyi wrote 614 Medicare Part D claims for 389 patients. 95% of them were for generic drugs. CMS names the drug for 437 of them, across 15 drugs with 11 or more claims each, at $3,683 in total drug cost.

Part D claims, 2026614
Drugs named by CMS15
Total drug cost$3,683
Part D patients389

Stephen Muchinyi's Part D claims by kind of drug, 2026

  • Generic583 claims95%
  • Brand-name and other31 claims5%

Stephen Muchinyi'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 Stephen Muchinyi's Part D claims, 2026

  • Opioids6%38 of 614 claims
  • Antibiotics45%277 of 614 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Stephen Muchinyi

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

Stephen M. Muchinyi scored 97 out of 100 in Medicare's MIPS program for 2026

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Stephen Muchinyi for performance year 2026, reported as part of a group. Stephen Muchinyi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Stephen Muchinyi's MIPS scores, performance year 2026

  • 97of 100Final score
  • 90of 100Quality
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

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Stephen M. Muchinyi received $60 in industry payments in 2024

CMS Open Payments shows 1 general payment to Stephen Muchinyi from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. AxoGen paid the most, $60.

Companies that paid Stephen Muchinyi the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Stephen Muchinyi

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Stephen M. Muchinyi's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Stephen M. Muchinyi

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Stephen M. Muchinyi's NPI number?

Stephen M. Muchinyi's NPI number is 1063969764. It was assigned on September 9, 2016, and it is active in the NPI Registry.

What does Stephen M. Muchinyi specialize in?

Stephen M. Muchinyi is a physician assistant in Bakersfield, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Stephen M. Muchinyi practice?

Stephen Muchinyi practices at 4821 Panama Ln, Bakersfield, CA 93313. Stephen Muchinyi's primary practice is Priority Urgent Care - Bakersfield (Panama Ln) in Bakersfield, California. Dmand AI also links Stephen Muchinyi to 2 medical groups, and a free account names each one.

What is Stephen M. Muchinyi's office phone number?

The practice phone on file for Stephen Muchinyi is (661) 587-2500. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Stephen M. Muchinyi's email address?

Dmand AI checks professional and personal email addresses for Stephen Muchinyi through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is Stephen M. Muchinyi's medical license number?

Stephen Muchinyi holds California license 53755.

Which hospitals is Stephen M. Muchinyi affiliated with?

Stephen Muchinyi is affiliated with Adventist Health Bakersfield.

What medical group is Stephen M. Muchinyi part of?

Stephen Muchinyi is linked to Priority Urgent Care. Dmand AI links Stephen Muchinyi to 2 more medical groups, named with a free account.

Who employs Stephen M. Muchinyi?

Dmand AI has Stephen Muchinyi's employer on file: an urgent care center. The organization's name is available with a free Dmand AI account.

Who does Stephen M. Muchinyi practice with?

Dmand AI links 21 HCPs to Stephen Muchinyi's primary medical group, 5 of them physician assistants. A free account lists them, with verified contacts.

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Does Stephen M. Muchinyi accept Medicare?

Yes. CMS data shows Stephen Muchinyi billed Medicare for 141 services in 2024, and Stephen Muchinyi accepts Medicare assignment.

What is Stephen M. Muchinyi's MIPS score?

Stephen Muchinyi's MIPS final score for performance year 2026 is 97 out of 100, reported as part of a group.

How many Medicare patients does Stephen M. Muchinyi see?

CMS counts 153 Medicare patients who saw Stephen Muchinyi in 2026, with an average age of 67.

What services does Stephen M. Muchinyi bill to Medicare?

In 2024, Stephen Muchinyi's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).

What drugs does Stephen M. Muchinyi prescribe most?

In 2024 Medicare Part D data, Stephen Muchinyi's most prescribed drugs by claims were Azithromycin, Cephalexin and Ondansetron ODT.

Has Stephen M. Muchinyi received payments from drug or device companies?

CMS Open Payments shows $60 in general payments to Stephen Muchinyi from 1 company from 2024 to 2024. The largest total came from AxoGen.

How long has Stephen M. Muchinyi been practicing?

Stephen Muchinyi graduated from medical school in 2016, 10 years ago.

What EHR does Stephen M. Muchinyi's practice use?

Dmand AI tracks the EHR system at Priority Urgent Care - Bakersfield (Panama Ln) and at 1 more site and 2 medical groups. The vendor and product are available with a free Dmand AI account.

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