Dr. Terrance A. Hack, MD

  • Pismo Beach, CA
  • Anesthesiologist
NPI1841271988PAC ID2466492269
Medicare services, 2024
415
Medicare patients, 2024
382
Part D claims, 2024
12
Hospital affiliations
1
Industry payments
$75
Practice address
921 Oak Park Blvd, Pismo Beach, CA 93449
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Coastal Surgical Institute - HOPD

Acute Care Hospital outpatient department · Pismo Beach, California

See all 4 affiliations

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Dr. Terrance A. Hack is an anesthesiologist in Pismo Beach, California

Dr. Hack practices at Coastal Surgical Institute - HOPD in Pismo Beach, California.

Dr. Hack's NPI, 1841271988, was assigned on November 7, 2005. Dr. Hack graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1989. Dr. Hack holds California license G76422.

NPI and contact details
Medicare PAC ID
2466492269
NPI enumeration date
November 7, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
63
Medical school graduation
1989

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

Dr. Terrance A. Hack practices at Coastal Surgical Institute - HOPD in Pismo Beach, California

Dr. Hack's primary practice is Coastal Surgical Institute - HOPD, at 921 Oak Park Blvd, Pismo Beach, CA 93449.

  • Coastal Surgical Institute - HOPD
    921 Oak Park Blvd, Pismo Beach, CA 93449

Source: Dmand AI Affiliation Data

Dr. Terrance A. Hack is affiliated with 3 sites of care and 1 medical group

Dr. Hack's primary practice is Coastal Surgical Institute - HOPD in Pismo Beach, California. Dr. Hack is also affiliated with Adventist Health Sierra Vista. The medical group on file is Coastal Anesthesiology Medical Associates. Dmand AI also links Dr. Hack to 1 more ambulatory surgery center, named with a free account.

See all 4 affiliations for Dr. Hack

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Terrance A. Hack's practice

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

EHR by site
SiteEHR vendor and product
Coastal Surgical Institute - HOPDAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Terrance A. Hack is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Hack's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hack is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Hack's licenses on file in 5 states: California, Oregon, South Carolina, Idaho and New York.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense G76422 · 1993 to 2026 · taxonomy 207L00000X
  • Oregon licenseSince 1991
  • South Carolina license2022 to 2027
  • Idaho license2022 to 2026
  • New York license2002 to 2005

Anesthesiologists near Dr. Hack

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

6,593anesthesiologists in California
8anesthesiologists in Pismo Beach

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

Dr. Terrance A. Hack billed Medicare for 415 services in 2024

CMS data shows 415 Medicare services from Dr. Hack across 14 procedure codes in 2024, for 382 Medicare patients. Medicare paid $48,237 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024415
Medicare patients382
Paid by Medicare$48,237
Procedure codes14

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

  • 2023
  • 2024
Anesthesia
2023: 2062024: 30850%
Surgery
2023: 522024: 6831%
Imaging
2023: 242024: 3963%

Dr. Hack compared with the California median for anesthesiologists, 2024

  • Dr. Hack
  • California median
Medicare services
415vs 725.8 times
Medicare patients
382vs 1432.7 times
Part D claims
12vs 2348% below

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. Hack'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hack and other anesthesiologists in California.

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

Dr. Terrance A. Hack treated 382 Medicare patients in 2024, average age 73

CMS counts 382 Medicare patients who saw Dr. Hack in 2024. The largest group is 65 to 74, with 230 patients. 75% of them have high cholesterol, and 62% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.75, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hack's median patient age at 55, with 52% women.

Medicare patients, 2024382
Average age73
Average risk score0.75
Also on Medicaid5%

Dr. Hack's Medicare patients by age, 2024

Dr. Hack's Medicare patients by sex, 2024

  • Women21155%
  • Men17145%

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

  1. High cholesterol75%
  2. High blood pressure62%
  3. Arthritis52%
  4. Cancer21%
  5. Mood disorders18%
  6. Chronic kidney disease17%
  7. Diabetes17%
  8. Ischemic heart disease17%

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

Dr. Hack's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women52%
  • Men48%

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

Dr. Terrance A. Hack wrote 12 Medicare Part D claims in 2024

In 2024, Dr. Hack wrote 12 Medicare Part D claims. 100% of them were for generic drugs. They cover 1 drug, with $15 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Part D claims, 202412
Drugs named by CMS1
Total drug cost$15

Dr. Hack'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 112024: 129%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Hack

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

How Dr. Terrance A. Hack takes part in Medicare

Dr. Hack 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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Dr. Terrance A. Hack received $75 in industry payments from 2016 to 2024

CMS Open Payments shows 3 general payments to Dr. Hack from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Mallinckrodt LLC paid the most, $30.

General payments to Dr. Hack by program year, 2016 to 2024

Companies that paid Dr. Hack the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Hack

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

Dr. Terrance A. Hack graduated from Uniformed Services University, F. Edward Hebert School of Medicine

Dr. Hack graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1989.

  1. Medical schoolUniformed Services University, F. Edward Hebert School of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Terrance A. Hack accepts plans from 1 insurance carrier

Dr. Hack 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. Terrance A. Hack'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 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)
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. Terrance A. Hack

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. Terrance A. Hack's NPI number?

Dr. Terrance A. Hack's NPI number is 1841271988. It was assigned on November 7, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Terrance A. Hack?

Dr. Terrance A. Hack is an anesthesiologist in Pismo Beach, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Terrance A. Hack practice?

Dr. Hack practices at 921 Oak Park Blvd, Pismo Beach, CA 93449. Dr. Hack's primary practice is Coastal Surgical Institute - HOPD in Pismo Beach, California. Dmand AI also links Dr. Hack to 1 ambulatory surgery center.

What is Dr. Terrance A. Hack's medical license number?

Dr. Hack holds California license G76422, one of the licenses on file in 5 states.

Which states has Dr. Terrance A. Hack been licensed in?

Dmand AI has state licenses on file for Dr. Hack in California (1993 to 2026), Oregon (since 1991), South Carolina (2022 to 2027), Idaho (2022 to 2026) and New York (2002 to 2005).

Which hospitals is Dr. Terrance A. Hack affiliated with?

Dr. Hack is affiliated with Adventist Health Sierra Vista.

What medical group is Dr. Terrance A. Hack part of?

Dr. Hack is linked to Coastal Anesthesiology Medical Associates.

Does Dr. Terrance A. Hack accept Medicare?

Yes. CMS data shows Dr. Hack billed Medicare for 415 services in 2024, and Dr. Hack accepts Medicare assignment.

How many Medicare patients does Dr. Terrance A. Hack see?

CMS counts 382 Medicare patients who saw Dr. Hack in 2024, with an average age of 73.

Is Dr. Terrance A. Hack board certified?

Yes. Dr. Hack is board certified in anesthesiology by the American Board of Anesthesiology.

Show 6 more questionsShow fewer questions

What services does Dr. Terrance A. Hack bill to Medicare?

In 2024, Dr. Hack's most billed Medicare services were anesthesia (00811), surgery: brain, spine and nerves (64415) and anesthesia (01630).

Where did Dr. Terrance A. Hack go to medical school?

Dr. Hack graduated from Uniformed Services University, F. Edward Hebert School of Medicine in 1989.

What drugs does Dr. Terrance A. Hack prescribe most?

In 2024 Medicare Part D data, Dr. Hack's most prescribed drugs by claims were Metformin HCl.

Has Dr. Terrance A. Hack received payments from drug or device companies?

CMS Open Payments shows $75 in general payments to Dr. Hack from 3 companies from 2016 to 2024. The largest total came from Mallinckrodt LLC.

How long has Dr. Terrance A. Hack been practicing?

Dr. Hack graduated from medical school in 1989, 37 years ago.

What insurance does Dr. Terrance A. Hack accept?

Dr. Hack 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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