Nicholas M. Walther, PA-C

  • San Bernardino, CA
  • Physician assistant
NPI1003288481PAC ID5496055113
Medicare patients, 2024
14
Part D claims, 2024
45
Hospital affiliations
1
Medical groups
2
State license
1
Practice address
1181 N Mt Vernon Ave, San Bernardino, CA 92411
Practice phone
Call (909) 335-1900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Colton Urgent Care

Urgent Care Center · San Bernardino, California

See all 4 affiliations

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Nicholas M. Walther is a physician assistant in San Bernardino, California

Nicholas Walther practices at Colton Urgent Care in San Bernardino, California.

Nicholas Walther's NPI, 1003288481, was assigned on October 26, 2015. Nicholas Walther holds California license 52987.

NPI and contact details
Medicare PAC ID
5496055113
NPI enumeration date
October 26, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 335-1900
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
37
Medical school graduation
2015

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

Nicholas M. Walther practices at Colton Urgent Care in San Bernardino, California

Nicholas Walther's primary practice is Colton Urgent Care, at 1181 N Mt Vernon Ave, San Bernardino, CA 92411. The practice phone is (909) 335-1900.

  • Colton Urgent Care
    1181 N Mt Vernon Ave, San Bernardino, CA 92411Phone(909) 335-1900

Source: Dmand AI Affiliation Data

Nicholas M. Walther is affiliated with 2 sites of care and 2 medical groups

Nicholas Walther's primary practice is Colton Urgent Care in San Bernardino, California. Nicholas Walther is also affiliated with Dignity Health - St. Bernardine Medical Center. The medical group on file is Southern California Emergency Medicine. Dmand AI also links Nicholas Walther to 1 more medical group, named with a free account.

See all 4 affiliations for Nicholas Walther

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

Dmand AI tracks the EHR system at Nicholas M. Walther's practice

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

EHR by site
SiteEHR vendor and product
Colton Urgent CareAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Nicholas M. Walther is one of 2,381 physician assistants in California

Medical is Nicholas Walther's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Nicholas Walther is licensed in California.

Specialties and state licenses

  • Medical physician assistant, CaliforniaPrimaryLicense 52987 · taxonomy 363AM0700X

Physician assistants near Nicholas Walther

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

Nicholas M. Walther treated 14 Medicare patients in 2024, average age 68

CMS counts 14 Medicare patients who saw Nicholas Walther in 2024. Their average risk score is 0.98, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Nicholas Walther's median patient age at 21, with 60% women.

Medicare patients, 202414
Average age68
Average risk score0.98

Nicholas Walther's patients across all payers

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

Patient panel by age, all payers

Median age 21

Patient panel by sex, all payers

  • Women60%
  • Men39%

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

Nicholas M. Walther wrote 45 Medicare Part D claims in 2024

In 2024, Nicholas Walther wrote 45 Medicare Part D claims for 27 patients. 93% of them were for generic drugs.

Part D claims, 202445
Part D patients27

Nicholas Walther's Part D claims by kind of drug, 2024

  • Generic42 claims93%
  • Brand-name and other3 claims7%

Drug classes CMS tracks in Nicholas Walther's Part D claims, 2024

  • Antibiotics36%16 of 45 claims

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

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Nicholas M. Walther takes part in Medicare

Nicholas Walther 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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Sources for Nicholas M. Walther'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 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (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 Nicholas M. Walther

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

What is Nicholas M. Walther's NPI number?

Nicholas M. Walther's NPI number is 1003288481. It was assigned on October 26, 2015, and it is active in the NPI Registry.

What does Nicholas M. Walther specialize in?

Nicholas M. Walther is a physician assistant in San Bernardino, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).

Where does Nicholas M. Walther practice?

Nicholas Walther practices at 1181 N Mt Vernon Ave, San Bernardino, CA 92411. Nicholas Walther's primary practice is Colton Urgent Care in San Bernardino, California. Dmand AI also links Nicholas Walther to 1 medical group.

What is Nicholas M. Walther's office phone number?

The practice phone on file for Nicholas Walther is (909) 335-1900.

What is Nicholas M. Walther's medical license number?

Nicholas Walther holds California license 52987.

Which hospitals is Nicholas M. Walther affiliated with?

Nicholas Walther is affiliated with Dignity Health - St. Bernardine Medical Center.

What medical group is Nicholas M. Walther part of?

Nicholas Walther is linked to Southern California Emergency Medicine. Dmand AI links Nicholas Walther to 1 more medical group.

Does Nicholas M. Walther accept Medicare?

Yes. CMS lists Nicholas Walther as accepting Medicare assignment.

How many Medicare patients does Nicholas M. Walther see?

CMS counts 14 Medicare patients who saw Nicholas Walther in 2024, with an average age of 68.

How long has Nicholas M. Walther been practicing?

Nicholas Walther graduated from medical school in 2015, 11 years ago.

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