Calvin C. Hung

  • Valencia, CA
  • Family medicine physician
NPI1578775565PAC ID3577651199
Medicare services, 2024
605
Medicare patients, 2024
175
Part D claims, 2024
5,532
Hospital affiliations
1
Industry payments
$2,382
Practice address
26357 Mcbean Parkway, Suite #100, Santa Clarita, CA 91355
Practice phone
Call (661) 799-8300
Professional email
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Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Providence Summit Surgery Center

Surgery Center - Medicare-Certified · Santa Clarita, California

See all 6 affiliations

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Calvin C. Hung is a family medicine physician in Valencia, California

Calvin Hung practices at Providence Summit Surgery Center in Santa Clarita, California.

Calvin Hung's NPI, 1578775565, was assigned on May 4, 2007. Calvin Hung graduated from Tufts University School Of Medicine in 2004. Calvin Hung holds California license A94606.

NPI and contact details
Medicare PAC ID
3577651199
NPI enumeration date
May 4, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(661) 799-8300
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

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

Calvin C. Hung practices at Providence Summit Surgery Center in Santa Clarita, California

Calvin Hung's primary practice is Providence Summit Surgery Center, at 26357 Mcbean Parkway, Suite #100, Santa Clarita, CA 91355. The practice phone is (661) 799-8300.

  • Providence Summit Surgery Center
    26357 Mcbean Parkway, Suite #100, Santa Clarita, CA 91355Phone(661) 799-8300

Source: Dmand AI Affiliation Data

Calvin C. Hung is affiliated with 4 sites of care and 2 medical groups

Calvin Hung's primary practice is Providence Summit Surgery Center in Santa Clarita, California. Calvin Hung is also affiliated with Henry Mayo Newhall Hospital. The medical group on file is Facey Medical Group. Dmand AI also links Calvin Hung to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 6 affiliations for Calvin Hung

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

Dmand AI tracks the EHR system at Calvin C. Hung's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Calvin Hung practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Providence Summit Surgery CenterAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Calvin C. Hung is one of 15,680 family medicine physicians in California

Family medicine is Calvin Hung's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Calvin Hung is board certified in family medicine by the American Board of Family Medicine. Calvin Hung is licensed in California.

Specialties and state licenses

  • Family medicine, CaliforniaPrimaryLicense A94606 · 2006 to 2026 · taxonomy 207Q00000X

Clinical focus

Dmand AI lists acid reflux, acute sinusitis, acute skin infection, aneurysm, anxiety, aortic atherosclerois, atrial fibrillation and flutter and chronic diabetes among the conditions Calvin Hung treats.

Family medicine physicians near Calvin Hung

Counts of family medicine physicians 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

Calvin C. Hung billed Medicare for 605 services in 2024

CMS data shows 605 Medicare services from Calvin Hung across 11 procedure codes in 2024, for 175 Medicare patients. Medicare paid $29,949 for them. Every service was in an office.

Medicare services, 2024605
Medicare patients175
Paid by Medicare$29,949
Procedure codes11

Calvin Hung's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 1942024: 21410%
Office and hospital visits
2023: 2632024: 19426%
Other services
2023: 482024: 8475%
Imaging
2023: 462024: 7052%
Tests and treatments
2023: 632024: 4332%

Calvin Hung compared with the California median for family medicine physicians, 2024

  • Calvin Hung
  • California median
Medicare services
605vs 2462.5 times
Medicare patients
175vs 11848% above
Part D claims
4,902vs 8335.9 times

Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.

Calvin Hung'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 Calvin Hung

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

Calvin C. Hung treated 175 Medicare patients in 2024, average age 72

CMS counts 175 Medicare patients who saw Calvin Hung in 2024. The largest group is 65 to 74, with 91 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 23% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Calvin Hung's median patient age at 59, with 47% women.

Medicare patients, 2024175
Average age72
Average risk score0.99
Also on Medicaid23%

Calvin Hung's Medicare patients by age, 2024

Calvin Hung's Medicare patients by sex, 2024

  • Women8549%
  • Men9051%

Chronic conditions among Calvin Hung's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis41%
  4. Diabetes34%
  5. Chronic kidney disease27%
  6. Mood disorders19%
  7. Depression18%
  8. Anxiety15%

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

Calvin Hung's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women47%
  • Men51%

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

Calvin C. Hung wrote 5,532 Medicare Part D claims in 2024

In 2024, Calvin Hung wrote 5,532 Medicare Part D claims for 573 patients. 90% of them were for generic drugs. CMS names the drug for 4,902 of them, across 98 drugs with 11 or more claims each, at $397,479 in total drug cost. In 2023, CMS named 4,401 claims across 90 drugs.

Part D claims, 20245,532
Drugs named by CMS98
Total drug cost$397,479
Part D patients573

Calvin Hung's Part D claims by kind of drug, 2024

  • Generic4,957 claims90%
  • Brand-name542 claims10%
  • Other33 claims1%

Calvin Hung'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 Calvin Hung's Part D claims, 2024

  • Opioids4%247 of 5,532 claims
  • Antibiotics2%130 of 5,532 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: 4,4012024: 4,90211%

Drugs named by CMS: 98 in 2024, 90 in 2023.

See all prescribing by Calvin Hung

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

Calvin C. Hung offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Calvin C. Hung received $2,382 in industry payments from 2016 to 2024

CMS Open Payments shows 151 general payments to Calvin Hung from 24 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Merck Sharp & Dohme Corporation paid the most, $376.

General payments to Calvin Hung by program year, 2016 to 2024

General payments to Calvin Hung by kind, 2016 to 2024

$2.4Kin total
  • Food and beverage$2,35799%
  • Education$251%

Companies that paid Calvin Hung the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Calvin Hung

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

Calvin C. Hung has 1 award and honors on record

Dmand AI lists 1 award for Calvin Hung, most recently CMS Stage 1 EHR in 2014.

Awards and honors for Calvin Hung

  1. 2014
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Calvin C. Hung graduated from Tufts University School Of Medicine

Calvin Hung graduated from Tufts University School Of Medicine in 2004. Calvin Hung is a member of AAFP.

  1. Medical schoolTufts University School Of Medicine
  2. Board certified in family medicineAmerican Board of Family Medicine

Source: Dmand AI Professional Profile Data

Calvin C. Hung accepts plans from 11 insurance carriers

Calvin Hung is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +3 more carriersWith a free account

Plan types Calvin Hung accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. HMO4
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Calvin C. Hung'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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 Calvin C. Hung

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

What is Calvin C. Hung's NPI number?

Calvin C. Hung's NPI number is 1578775565. It was assigned on May 4, 2007, and it is active in the NPI Registry.

What does Calvin C. Hung specialize in?

Calvin C. Hung is a family medicine physician in Valencia, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Calvin C. Hung practice?

Calvin Hung practices at 26357 Mcbean Parkway, Suite #100, Santa Clarita, CA 91355. Calvin Hung's primary practice is Providence Summit Surgery Center in Santa Clarita, California. Dmand AI also links Calvin Hung to 2 group practices and clinics and 1 medical group.

What is Calvin C. Hung's office phone number?

The practice phone on file for Calvin Hung is (661) 799-8300.

What is Calvin C. Hung's medical license number?

Calvin Hung holds California license A94606.

Which hospitals is Calvin C. Hung affiliated with?

Calvin Hung is affiliated with Henry Mayo Newhall Hospital.

What medical group is Calvin C. Hung part of?

Calvin Hung is linked to Facey Medical Group. Dmand AI links Calvin Hung to 1 more medical group.

Does Calvin C. Hung accept Medicare?

Yes. CMS data shows Calvin Hung billed Medicare for 605 services in 2024, and Calvin Hung accepts Medicare assignment.

Does Calvin C. Hung offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Calvin Hung as offering telehealth services.

How many Medicare patients does Calvin C. Hung see?

CMS counts 175 Medicare patients who saw Calvin Hung in 2024, with an average age of 72.

Show 7 more questionsShow fewer questions

Is Calvin C. Hung board certified?

Yes. Calvin Hung is board certified in family medicine by the American Board of Family Medicine.

What services does Calvin C. Hung bill to Medicare?

In 2024, Calvin Hung's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and medicare service (G0439).

Where did Calvin C. Hung go to medical school?

Calvin Hung graduated from Tufts University School Of Medicine in 2004.

What drugs does Calvin C. Hung prescribe most?

In 2024 Medicare Part D data, Calvin Hung's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.

Has Calvin C. Hung received payments from drug or device companies?

CMS Open Payments shows $2,382 in general payments to Calvin Hung from 24 companies from 2016 to 2024. The largest total came from Merck Sharp & Dohme Corporation.

How long has Calvin C. Hung been practicing?

Calvin Hung graduated from medical school in 2004, 22 years ago.

What insurance does Calvin C. Hung accept?

Calvin Hung is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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