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Gregory S. Hanak, DMD

  • Austin, TX
  • General practice dentistry
NPI1285185645PAC ID5193062859
Industry payments
$17
Medical group
1
State license
1
Year NPI issued
2016
Practice address
2700 W Anderson Ln, Austin, TX 78757
Professional email
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Personal email
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Mobile number
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Social profiles

Medical group

Shasta Community Health Center

Redding, California

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Gregory S. Hanak is a general practice dentistry in Austin, Texas

Gregory Hanak practices with Shasta Community Health Center, a medical group.

Gregory Hanak's NPI, 1285185645, was assigned on October 20, 2016. Gregory Hanak graduated from Oregon Health & Sciences Univ School of Dentistry in 2016. Gregory Hanak holds Texas license 32500.

NPI and contact details
NPI
1285185645NPI Registry (opens in a new tab)
Medicare PAC ID
5193062859
NPI enumeration date
October 20, 2016
NPI status
Active
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

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

Gregory S. Hanak's practice address is in Austin, Texas

Gregory Hanak's practice address in the NPI Registry is 2700 W Anderson Ln, Austin, TX 78757.

  • NPI Registry address
    2700 W Anderson Ln, Austin, TX 78757

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

Gregory S. Hanak is affiliated with 1 medical group

Gregory Hanak is part of Shasta Community Health Center, a medical group in Redding, California.

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Gregory S. Hanak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Hanak practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Shasta Community Health CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Gregory S. Hanak is one of 4,300 general practice dentistrys in Texas

General practice is Gregory Hanak's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Gregory Hanak is licensed in Texas.

Specialties and state licenses

  • General practice dentistry, TexasPrimaryLicense 32500 · taxonomy 1223G0001X

General practice dentistrys near Gregory Hanak

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

4,300general practice dentistrys in Texas222general practice dentistrys in Austin3general practice dentistrys at Shasta Community Health Center

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

Gregory S. Hanak's patients have a median age of 38

Across all payers, Dmand AI patient panel data puts Gregory Hanak's median patient age at 38, with 20% women.

Gregory Hanak's patients across all payers

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

Patient panel by age, all payers

Median age 38

Patient panel by sex, all payers

  • Women20%
  • Men80%

Source: Dmand AI Patient Panel Data

Gregory S. Hanak received $17 in industry payments in 2025

CMS Open Payments shows 1 general payment to Gregory Hanak from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Colgate Oral Pharmaceuticals, Inc. paid the most, $17.

Companies that paid Gregory Hanak the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Gregory Hanak

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

Gregory S. Hanak graduated from Oregon Health & Sciences Univ School of Dentistry

Gregory Hanak graduated from Oregon Health & Sciences Univ School of Dentistry in 2016.

  1. Medical schoolOregon Health & Sciences Univ School of Dentistry

Source: Dmand AI Professional Profile Data

Sources for Gregory S. Hanak'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 systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 Gregory S. Hanak

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

What is Gregory S. Hanak's NPI number?

Gregory S. Hanak's NPI number is 1285185645. It was assigned on October 20, 2016, and it is active in the NPI Registry.

What does Gregory S. Hanak specialize in?

Gregory S. Hanak is a general practice dentistry in Austin, Texas. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).

Where does Gregory S. Hanak practice?

Gregory Hanak practices at 2700 W Anderson Ln, Austin, TX 78757. Gregory Hanak's primary practice is Shasta Community Health Center, a medical group.

What is Gregory S. Hanak's medical license number?

Gregory Hanak holds Texas license 32500.

What medical group is Gregory S. Hanak part of?

Gregory Hanak is part of Shasta Community Health Center in Redding, California.

Where did Gregory S. Hanak go to medical school?

Gregory Hanak graduated from Oregon Health & Sciences Univ School of Dentistry in 2016.

Has Gregory S. Hanak received payments from drug or device companies?

CMS Open Payments shows $17 in general payments to Gregory Hanak from 1 company from 2025 to 2025. The largest total came from Colgate Oral Pharmaceuticals, Inc.

How long has Gregory S. Hanak been practicing?

Gregory Hanak graduated from medical school in 2016, 10 years ago.

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