Christopher Mitchell Littmann, PA

  • Valencia, CA
  • Physician assistant
NPI1215330808PAC ID8527355395
Medicare services, 2024
3,436
Medicare patients, 2024
540
Part D claims, 2024
556
MIPS score, 2024
81
Hospital affiliations
1
Practice address
24051 Newhall Ranch Rd, Valencia, CA 91355
Practice phone
Call (661) 254-6364
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Southern California Orthopedic Institute

Valencia, California

See all 4 affiliations

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Christopher Mitchell Littmann is a physician assistant in Valencia, California

Christopher Littmann practices at Southern California Orthopedic Institute in Valencia, California.

Christopher Littmann's NPI, 1215330808, was assigned on September 26, 2014. Christopher Littmann holds California license 51950.

NPI and contact details
Medicare PAC ID
8527355395
NPI enumeration date
September 26, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(661) 254-6364
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

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

Christopher Mitchell Littmann practices at Southern California Orthopedic Institute in Valencia, California

Christopher Littmann's primary practice is Southern California Orthopedic Institute, at 24051 Newhall Ranch Rd, Valencia, CA 91355 in Los Angeles County. The practice phone is (661) 254-6364.

  • Southern California Orthopedic Institute
    24051 Newhall Ranch Rd, Valencia, CA 91355 · Los Angeles CountyPhone(661) 254-6364

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Christopher Mitchell Littmann is affiliated with 3 sites of care and 1 medical group

Christopher Littmann's primary practice is Southern California Orthopedic Institute in Valencia, California. Christopher Littmann is also affiliated with Henry Mayo Newhall Hospital. The medical group on file is UCLA Health. Dmand AI also links Christopher Littmann to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Christopher Littmann

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Christopher Mitchell Littmann's practice

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

EHR by site
SiteEHR vendor and product
Southern California Orthopedic InstituteAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Christopher Mitchell Littmann is one of 2,381 physician assistants in California

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

Specialties and state licenses

  • Medical physician assistant, CaliforniaPrimaryLicense 51950 · taxonomy 363AM0700X

Clinical focus

Dmand AI lists arthritis, bursitis, carpal tunnel syndrome, enthesopathy in arms, fibromyalgia and chronic pain, hand joint or tendon inflammation, joint pain and lower back pain among the conditions Christopher Littmann treats.

Physician assistants near Christopher Littmann

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

2,381physician assistants in California
3physician assistants in Valencia

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Christopher Mitchell Littmann billed Medicare for 3,436 services in 2024

CMS data shows 3,436 Medicare services from Christopher Littmann across 18 procedure codes in 2024, for 540 Medicare patients. Medicare paid $128,674 for them. Every service was in an office.

Medicare services, 20243,436
Medicare patients540
Paid by Medicare$128,674
Procedure codes18

Christopher Littmann's Medicare services by type, 2024

  1. Drugs given in the office1,432
  2. Office and hospital visits1,045
  3. Imaging443
  4. Surgery428
  5. Other services88

Christopher Littmann compared with the California median for physician assistants, 2024

  • Christopher Littmann
  • California median
Medicare services
3,436vs 27812.4 times
Medicare patients
540vs 1164.7 times
Part D claims
493vs 44012% above

Medians across 1,473 physician assistants in California with Dmand AI profiles that report each measure.

Christopher Littmann'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

Christopher Mitchell Littmann treated 540 Medicare patients in 2024, average age 73

CMS counts 540 Medicare patients who saw Christopher Littmann in 2024. The largest group is 65 to 74, with 308 patients. 75% of them have high cholesterol, and 74% have arthritis. 15% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Christopher Littmann's median patient age at 61, with 58% women.

Medicare patients, 2024540
Average age73
Average risk score1.12
Also on Medicaid15%

Christopher Littmann's Medicare patients by age, 2024

Christopher Littmann's Medicare patients by sex, 2024

  • Women34263%
  • Men19837%

Chronic conditions among Christopher Littmann's Medicare patients, 2024

  1. High cholesterol75%
  2. Arthritis74%
  3. High blood pressure71%
  4. Diabetes32%
  5. Ischemic heart disease28%
  6. Mood disorders25%
  7. Depression23%
  8. Anxiety20%

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

Christopher Littmann's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women58%
  • Men42%

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

Christopher Mitchell Littmann wrote 556 Medicare Part D claims in 2024

In 2024, Christopher Littmann wrote 556 Medicare Part D claims for 213 patients. 99% of them were for generic drugs. CMS names the drug for 493 of them, across 10 drugs with 11 or more claims each, at $9,131 in total drug cost.

Part D claims, 2024556
Drugs named by CMS10
Total drug cost$9,131
Part D patients213

Christopher Littmann's Part D claims by kind of drug, 2024

  • Generic550 claims99%
  • Brand-name and other6 claims1%

Christopher Littmann'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 Christopher Littmann's Part D claims, 2024

  • Opioids39%218 of 556 claims
  • Antibiotics3%19 of 556 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 Christopher Littmann

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

Christopher Mitchell Littmann scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Christopher Littmann for performance year 2024, reported as part of a group. Christopher Littmann accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Christopher Littmann as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Christopher Littmann's MIPS scores, performance year 2024

  • 81of 100Final score
  • 68.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 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

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Christopher Mitchell Littmann received $323 in industry payments in 2024

CMS Open Payments shows 6 general payments to Christopher Littmann from 3 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $267.

Companies that paid Christopher Littmann the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Christopher Littmann

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

Sources for Christopher Mitchell Littmann'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Christopher Mitchell Littmann

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

What is Christopher Mitchell Littmann's NPI number?

Christopher Mitchell Littmann's NPI number is 1215330808. It was assigned on September 26, 2014, and it is active in the NPI Registry.

What does Christopher Mitchell Littmann specialize in?

Christopher Mitchell Littmann is a physician assistant in Valencia, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).

Where does Christopher Mitchell Littmann practice?

Christopher Littmann practices at 24051 Newhall Ranch Rd, Valencia, CA 91355. Christopher Littmann's primary practice is Southern California Orthopedic Institute in Valencia, California. Dmand AI also links Christopher Littmann to 1 group practice or clinic.

What is Christopher Mitchell Littmann's office phone number?

The practice phone on file for Christopher Littmann is (661) 254-6364.

What is Christopher Mitchell Littmann's medical license number?

Christopher Littmann holds California license 51950.

Which hospitals is Christopher Mitchell Littmann affiliated with?

Christopher Littmann is affiliated with Henry Mayo Newhall Hospital.

What medical group is Christopher Mitchell Littmann part of?

Christopher Littmann is linked to UCLA Health.

Does Christopher Mitchell Littmann accept Medicare?

Yes. CMS data shows Christopher Littmann billed Medicare for 3,436 services in 2024, and Christopher Littmann accepts Medicare assignment.

Does Christopher Mitchell Littmann offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Christopher Littmann as offering telehealth services.

What is Christopher Mitchell Littmann's MIPS score?

Christopher Littmann's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.

Show 5 more questionsShow fewer questions

How many Medicare patients does Christopher Mitchell Littmann see?

CMS counts 540 Medicare patients who saw Christopher Littmann in 2024, with an average age of 73.

What services does Christopher Mitchell Littmann bill to Medicare?

In 2024, Christopher Littmann's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99214) and ultrasound (76942).

What drugs does Christopher Mitchell Littmann prescribe most?

In 2024 Medicare Part D data, Christopher Littmann's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Tramadol HCl and Gabapentin.

Has Christopher Mitchell Littmann received payments from drug or device companies?

CMS Open Payments shows $323 in general payments to Christopher Littmann from 3 companies from 2024 to 2024. The largest total came from Medtronic, Inc.

How long has Christopher Mitchell Littmann been practicing?

Christopher Littmann graduated from medical school in 2014, 12 years ago.

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