Dr. Christopher Lee Hammond, DO

  • Inglewood, CA
  • Internist
NPI1316107675
Medicare services, 2024
486
Medicare patients, 2024
349
Part D claims, 2024
154
Publications
1
MIPS score, 2024
98
Practice address
555 East Hardy Street, Inglewood, CA 90301
Practice phone
Call (310) 673-4660
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Centinela Hospital Medical Center

Hospital · Inglewood, California

See all 10 affiliations

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Dr. Christopher Lee Hammond is an internist in Inglewood, California

Dr. Hammond practices at Centinela Hospital Medical Center in Inglewood, California, part of Prime Healthcare Services.

Dr. Hammond's NPI, 1316107675, was assigned on June 11, 2008. Dr. Hammond graduated from Des Moines University in 2008. Dr. Hammond holds California license 20A20649.

NPI and contact details
NPI enumeration date
June 11, 2008
NPI status
Active
Practice phone
(310) 673-4660
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Christopher Lee Hammond practices at Centinela Hospital Medical Center in Inglewood, California

Dr. Hammond's primary practice is Centinela Hospital Medical Center, at 555 East Hardy Street, Inglewood, CA 90301 in Los Angeles County. The practice phone is (310) 673-4660.

Source: Dmand AI Affiliation Data

Dr. Christopher Lee Hammond is affiliated with 3 sites of care and 7 medical groups

Dr. Hammond's primary practice is Centinela Hospital Medical Center in Inglewood, California, part of Prime Healthcare Services. Dr. Hammond is also affiliated with Los Alamos Medical Center. The medical group on file is Centinela Freeman Emergency Medical Associates, Inc. Dmand AI also links Dr. Hammond to 6 more medical groups and 1 group practice or clinic, each named with a free account.

See all 10 affiliations for Dr. Hammond

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

Dmand AI tracks the EHR system at Dr. Christopher Lee Hammond's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hammond practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Centinela Hospital Medical CenterAvailable with a free account
+2 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher Lee Hammond is one of 16,751 internists in California

Internal medicine is Dr. Hammond's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hammond is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Hammond's licenses on file in 10 states: California, Colorado, Florida, New Mexico, Kansas, Louisiana, Nevada, Oklahoma, Texas and Pennsylvania.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense 20A20649 · 2023 to 2027 · taxonomy 207R00000X
  • Colorado license2019 to 2027
  • Florida license2025 to 2026
  • New Mexico licenseLicense A-1609-11 · 2011 to 2026
  • Kansas license2021 to 2025
  • Louisiana license2023 to 2025
  • Nevada license2024 to 2025
  • Oklahoma license2021 to 2025
  • Texas license2020 to 2025
  • Emergency medicine, PennsylvaniaLicense OT012425 · 2008 to 2011 · taxonomy 207P00000X

Internists near Dr. Hammond

Counts of internists 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

Dr. Christopher Lee Hammond billed Medicare for 486 services in 2024

CMS data shows 486 Medicare services from Dr. Hammond across 5 procedure codes in 2024, for 349 Medicare patients. Medicare paid $46,320 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024486
Medicare patients349
Paid by Medicare$46,320
Procedure codes5

Dr. Hammond's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3672024: 3621%
Tests and treatments
2023: 882024: 12441%

Dr. Hammond compared with the California median for internists, 2024

  • Dr. Hammond
  • California median
Medicare services
486vs 36135% above
Medicare patients
349vs 1512.3 times
Part D claims
59vs 42186% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Hammond'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.

See all procedures by Dr. Hammond

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Christopher Lee Hammond treated 349 Medicare patients in 2024, average age 73

CMS counts 349 Medicare patients who saw Dr. Hammond in 2024. The largest group is 65 to 74, with 134 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 66% are also on Medicaid. Their average risk score is 3.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hammond's median patient age at 53, with 55% women.

Medicare patients, 2024349
Average age73
Average risk score3.07
Also on Medicaid66%

Dr. Hammond's Medicare patients by age, 2024

Dr. Hammond's Medicare patients by sex, 2024

  • Women18653%
  • Men16347%

Chronic conditions among Dr. Hammond's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Diabetes52%
  5. Heart failure49%
  6. Ischemic heart disease47%
  7. COPD45%
  8. Chronic kidney disease42%

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

Dr. Hammond's patients across all payers

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

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women55%
  • Men45%

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

Dr. Christopher Lee Hammond wrote 154 Medicare Part D claims in 2024

In 2024, Dr. Hammond wrote 154 Medicare Part D claims for 100 patients. 94% of them were for generic drugs. CMS names the drug for 59 of them, across 4 drugs with 11 or more claims each, at $287 in total drug cost. In 2023, CMS named 76 claims across 4 drugs.

Part D claims, 2024154
Drugs named by CMS4
Total drug cost$287
Part D patients100

Dr. Hammond's Part D claims by kind of drug, 2024

  • Generic144 claims94%
  • Brand-name and other10 claims6%

Dr. Hammond'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 Dr. Hammond's Part D claims, 2024

  • Opioids16%24 of 154 claims
  • Antibiotics21%32 of 154 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 762024: 5922%

Drugs named by CMS: 4 in 2024, 4 in 2023.

See all prescribing by Dr. Hammond

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

Dr. Christopher Lee Hammond scored 98 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Hammond for performance year 2024, reported as part of a group.

Dr. Hammond's MIPS scores, performance year 2024

  • 98of 100Final score
  • 96.9of 100Quality
  • 40of 100Improvement Activities

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Christopher Lee Hammond has 1 publication on record

Dmand AI links 1 paper to Dr. Hammond in 2014. Dr. Hammond's most frequent co-authors are Ronald S. Benenson, MD, Keith David Clancy, MD and Christopher Joseph Hammond, MD.

Papers1

Dr. Hammond's most frequent co-authors

Recent publications by Dr. Hammond

See all 1 publications and co-authors

See who Dr. Hammond researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hammond works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Christopher Lee Hammond received $223 in industry payments from 2016 to 2025

CMS Open Payments shows 6 general payments to Dr. Hammond from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $185.

General payments to Dr. Hammond by program year, 2016 to 2025

Companies that paid Dr. Hammond the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hammond

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

Dr. Christopher Lee Hammond graduated from Des Moines University

Dr. Hammond graduated from Des Moines University in 2008.

  1. Medical schoolDes Moines University
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Christopher Lee Hammond accepts plans from 6 insurance carriers

Dr. Hammond is in network with 6 carriers, including United Healthcare, HCSC and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Elevance
  • NV State Medicaid

Plan types Dr. Hammond accepts, by number of carriers

  1. PPO5
  2. Medicare4
  3. HMO2
  4. Medicaid1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Christopher Lee Hammond'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 percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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 Dr. Christopher Lee Hammond

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

What is Dr. Christopher Lee Hammond's NPI number?

Dr. Christopher Lee Hammond's NPI number is 1316107675. It was assigned on June 11, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher Lee Hammond?

Dr. Christopher Lee Hammond is an internist in Inglewood, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Christopher Lee Hammond practice?

Dr. Hammond practices at 555 East Hardy Street, Inglewood, CA 90301. Dr. Hammond's primary practice is Centinela Hospital Medical Center in Inglewood, California, part of Prime Healthcare Services. Dmand AI also links Dr. Hammond to 6 medical groups and 1 group practice or clinic.

What is Dr. Christopher Lee Hammond's office phone number?

The practice phone on file for Dr. Hammond is (310) 673-4660.

What is Dr. Christopher Lee Hammond's medical license number?

Dr. Hammond holds California license 20A20649, one of the licenses on file in 10 states.

Which states has Dr. Christopher Lee Hammond been licensed in?

Dmand AI has state licenses on file for Dr. Hammond in California (2023 to 2027), Colorado (2019 to 2027), Florida (2025 to 2026), New Mexico (2011 to 2026), Kansas (2021 to 2025), Louisiana (2023 to 2025), Nevada (2024 to 2025), Oklahoma (2021 to 2025), Texas (2020 to 2025) and Pennsylvania (2008 to 2011).

Which hospitals is Dr. Christopher Lee Hammond affiliated with?

Dr. Hammond practices at Centinela Hospital Medical Center in Inglewood, California. Dr. Hammond is also affiliated with Los Alamos Medical Center.

What medical group is Dr. Christopher Lee Hammond part of?

Dr. Hammond is linked to Centinela Freeman Emergency Medical Associates, Inc. Dmand AI links Dr. Hammond to 6 more medical groups.

Does Dr. Christopher Lee Hammond accept Medicare?

Yes. CMS data shows Dr. Hammond billed Medicare for 486 services in 2024.

What is Dr. Christopher Lee Hammond's MIPS score?

Dr. Hammond's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Christopher Lee Hammond see?

CMS counts 349 Medicare patients who saw Dr. Hammond in 2024, with an average age of 73.

Is Dr. Christopher Lee Hammond board certified?

Yes. Dr. Hammond is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Christopher Lee Hammond bill to Medicare?

In 2024, Dr. Hammond's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did Dr. Christopher Lee Hammond go to medical school?

Dr. Hammond graduated from Des Moines University in 2008.

What drugs does Dr. Christopher Lee Hammond prescribe most?

In 2024 Medicare Part D data, Dr. Hammond's most prescribed drugs by claims were Prednisone, Ondansetron ODT and Amoxicillin-Clavulanate Potass.

Has Dr. Christopher Lee Hammond received payments from drug or device companies?

CMS Open Payments shows $223 in general payments to Dr. Hammond from 3 companies from 2016 to 2025. The largest total came from EMD Serono, Inc.

How long has Dr. Christopher Lee Hammond been practicing?

Dr. Hammond graduated from medical school in 2008, 18 years ago.

Does Dr. Christopher Lee Hammond do research?

Dmand AI links 1 publication to Dr. Hammond.

Who does Dr. Christopher Lee Hammond publish with?

Dr. Hammond's most frequent co-authors are Ronald S. Benenson, MD (1 shared paper), Keith David Clancy, MD (1 shared paper) and Christopher Joseph Hammond, MD (1 shared paper).

What insurance does Dr. Christopher Lee Hammond accept?

Dr. Hammond is in network with 6 carriers, including United Healthcare, HCSC and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.

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