Dr. Jonathan Hao Pham, MD

  • Loma Linda, CA
  • Infectious disease specialist
NPI1750811659PAC ID0244663029
Medicare services, 2024
309
Medicare patients, 2024
96
Part D claims, 2024
122
Publications
3
Hospital affiliations
1
Practice address
11234 Anderson St, Loma Linda, CA 92354
Practice phone
Call (909) 558-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Loma Linda University Medical Center

Hospital · Loma Linda, California

See all 5 affiliations

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Dr. Jonathan Hao Pham is an infectious disease specialist in Loma Linda, California

Dr. Pham practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.

Dr. Pham's NPI, 1750811659, was assigned on June 14, 2017. Dr. Pham graduated from UC Riverside School of Medicine in 2017. Dr. Pham holds California license A162262.

NPI and contact details
Medicare PAC ID
0244663029
NPI enumeration date
June 14, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(909) 558-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
35
Medical school graduation
2017

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

Dr. Jonathan Hao Pham practices at Loma Linda University Medical Center in Loma Linda, California

Dr. Pham's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.

Source: Dmand AI Affiliation Data

Dr. Jonathan Hao Pham is affiliated with 2 sites of care and 3 medical groups

Dr. Pham's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Pham to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Pham

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

Dmand AI tracks the EHR system at Dr. Jonathan Hao Pham's practice

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

EHR by site
SiteEHR vendor and product
Loma Linda University Medical CenterAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Seventh-day Adventist Church and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Jonathan Hao Pham is one of 1,054 infectious disease specialists in California

Infectious disease is Dr. Pham's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Pham is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Pham's licenses on file in 2 states: California and Utah.

Specialties and state licenses

  • Infectious disease, CaliforniaPrimaryLicense A162262 · 2019 to 2027 · taxonomy 207RI0200X
  • Utah licenseLicense 11802786-1205 · 2020 to 2024

Clinical focus

Dmand AI lists joint or bone infection among the conditions Dr. Pham treats.

Infectious disease specialists near Dr. Pham

Counts of infectious disease specialists 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. Jonathan Hao Pham billed Medicare for 309 services in 2024

CMS data shows 309 Medicare services from Dr. Pham across 5 procedure codes in 2024, for 96 Medicare patients. Medicare paid $25,752 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024309
Medicare patients96
Paid by Medicare$25,752
Procedure codes5

Dr. Pham compared with the California median for infectious disease specialists, 2024

  • Dr. Pham
  • California median
Medicare services
309vs 42928% below
Medicare patients
96vs 18047% below
Part D claims
24vs 11980% below

Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.

Dr. Pham'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. Pham

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

Dr. Jonathan Hao Pham treated 96 Medicare patients in 2024, average age 68

CMS counts 96 Medicare patients who saw Dr. Pham in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 86% are also on Medicaid. Their average risk score is 3.73, 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. Pham's median patient age at 60, with 46% women.

Medicare patients, 202496
Average age68
Average risk score3.73
Also on Medicaid86%

Dr. Pham's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Pham's Medicare patients by sex, 2024

  • Women3840%
  • Men5860%

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

  1. High blood pressure75%
  2. High cholesterol74%
  3. Diabetes73%
  4. Chronic kidney disease65%
  5. Heart failure52%
  6. Arthritis51%
  7. Mood disorders36%
  8. Atrial fibrillation34%

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

Dr. Pham's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women46%
  • Men54%

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

Dr. Jonathan Hao Pham wrote 122 Medicare Part D claims in 2024

In 2024, Dr. Pham wrote 122 Medicare Part D claims for 20 patients. 81% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $813 in total drug cost. In 2020, CMS named 56 claims across 3 drugs.

Part D claims, 2024122
Drugs named by CMS2
Total drug cost$813
Part D patients20

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

  • Generic99 claims81%
  • Brand-name23 claims19%

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

  • Antibiotics54%66 of 122 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, 2020 to 2024

  • 2020
  • 2024
Claims for drugs CMS names
2020: 562024: 2457%

Drugs named by CMS: 2 in 2024, 3 in 2020.

See all prescribing by Dr. Pham

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. Jonathan Hao Pham offers telehealth to Medicare patients

Dr. Pham accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pham as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Jonathan Hao Pham has 3 publications on record

Dmand AI links 3 papers to Dr. Pham, published from 2023 to 2025. Dr. Pham's most frequent co-authors are Carlos A. Gomez, MD, Uma Malhotra, MD and Masahiro Narita.

Papers3
Years published2023 to 2025

Dr. Pham's papers by year, 2023 to 2025

Dr. Pham's most frequent co-authors

Recent publications by Dr. Pham

See all 3 publications and co-authors

See who Dr. Pham researches with

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

How network discovery works

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

Dr. Jonathan Hao Pham received $899 in industry payments from 2023 to 2025

CMS Open Payments shows 24 general payments to Dr. Pham from 7 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 94% of the total. Abbvie Inc. paid the most, $286.

General payments to Dr. Pham by program year, 2023 to 2025

General payments to Dr. Pham by kind, 2023 to 2025

$899in total
  • Food and beverage$84794%
  • Education$516%

Companies that paid Dr. Pham the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Pham

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

Dr. Jonathan Hao Pham graduated from UC Riverside School of Medicine

Dr. Pham graduated from UC Riverside School of Medicine in 2017.

  1. Medical schoolUC Riverside School of Medicine
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in pathology - medical microbiologyAmerican Board of Pathology

Source: Dmand AI Professional Profile Data

Dr. Jonathan Hao Pham accepts plans from 1 insurance carrier

Dr. Pham is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Jonathan Hao Pham'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)
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. Jonathan Hao Pham

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. Jonathan Hao Pham's NPI number?

Dr. Jonathan Hao Pham's NPI number is 1750811659. It was assigned on June 14, 2017, and it is active in the NPI Registry.

What kind of doctor is Dr. Jonathan Hao Pham?

Dr. Jonathan Hao Pham is an infectious disease specialist in Loma Linda, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Jonathan Hao Pham practice?

Dr. Pham practices at 11234 Anderson St, Loma Linda, CA 92354. Dr. Pham's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dmand AI also links Dr. Pham to 2 medical groups and 1 group practice or clinic.

What is Dr. Jonathan Hao Pham's office phone number?

The practice phone on file for Dr. Pham is (909) 558-4000.

What is Dr. Jonathan Hao Pham's medical license number?

Dr. Pham holds California license A162262, one of the licenses on file in 2 states.

Which states has Dr. Jonathan Hao Pham been licensed in?

Dmand AI has state licenses on file for Dr. Pham in California (2019 to 2027) and Utah (2020 to 2024).

Which hospitals is Dr. Jonathan Hao Pham affiliated with?

Dr. Pham practices at Loma Linda University Medical Center in Loma Linda, California.

What medical group is Dr. Jonathan Hao Pham part of?

Dr. Pham is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Pham to 2 more medical groups.

Does Dr. Jonathan Hao Pham accept Medicare?

Yes. CMS data shows Dr. Pham billed Medicare for 309 services in 2024, and Dr. Pham accepts Medicare assignment.

Does Dr. Jonathan Hao Pham offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Pham as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Jonathan Hao Pham see?

CMS counts 96 Medicare patients who saw Dr. Pham in 2024, with an average age of 68.

Is Dr. Jonathan Hao Pham board certified?

Yes. Dr. Pham is board certified in infectious disease by the American Board of Internal Medicine.

What services does Dr. Jonathan Hao Pham bill to Medicare?

In 2024, Dr. Pham's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, established patient (99214).

Where did Dr. Jonathan Hao Pham go to medical school?

Dr. Pham graduated from UC Riverside School of Medicine in 2017.

What drugs does Dr. Jonathan Hao Pham prescribe most?

In 2024 Medicare Part D data, Dr. Pham's most prescribed drugs by claims were Tobramycin Sulfate and Azithromycin.

Has Dr. Jonathan Hao Pham received payments from drug or device companies?

CMS Open Payments shows $899 in general payments to Dr. Pham from 7 companies from 2023 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Jonathan Hao Pham been practicing?

Dr. Pham graduated from medical school in 2017, 9 years ago.

Does Dr. Jonathan Hao Pham do research?

Dmand AI links 3 publications to Dr. Pham, published from 2023 to 2025.

Who does Dr. Jonathan Hao Pham publish with?

Dr. Pham's most frequent co-authors are Carlos A. Gomez, MD (1 shared paper), Uma Malhotra, MD (1 shared paper) and Masahiro Narita (1 shared paper).

What insurance does Dr. Jonathan Hao Pham accept?

Dr. Pham is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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