Dr. Frank Michael Ganzhorn, MD

  • Salinas, CA
  • Pulmonologist
NPI1164473807PAC ID5092799825
Medicare services, 2024
275
Medicare patients, 2024
130
Part D claims, 2024
828
Hospital affiliations
1
Industry payments
$9,798
Practice address
1033 Los Palos Dr, Salinas, CA 93901-3916
Practice phone
Call (831) 757-2058
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Salinas Valley Health Clinics

Multi-specialty group site · Salinas, California

See all 5 affiliations

Find Dr. Ganzhorn's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Frank Michael Ganzhorn is a pulmonologist in Salinas, California

Dr. Ganzhorn practices at Salinas Valley Health Clinics in Salinas, California.

Dr. Ganzhorn's NPI, 1164473807, was assigned on May 15, 2006. Dr. Ganzhorn graduated from Medical College Of Wisconsin in 1982. Dr. Ganzhorn holds California license G25330.

NPI and contact details
Medicare PAC ID
5092799825
NPI enumeration date
May 15, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(831) 757-2058
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
70
Medical school graduation
1982

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

Dr. Frank Michael Ganzhorn practices at Salinas Valley Health Clinics in Salinas, California

Dr. Ganzhorn's primary practice is Salinas Valley Health Clinics, at 1033 Los Palos Dr, Salinas, CA 93901-3916. The practice phone is (831) 757-2058.

  • Salinas Valley Health Clinics
    1033 Los Palos Dr, Salinas, CA 93901-3916Phone(831) 757-2058

Source: Dmand AI Affiliation Data

Dr. Frank Michael Ganzhorn is affiliated with 3 sites of care and 2 medical groups

Dr. Ganzhorn's primary practice is Salinas Valley Health Clinics in Salinas, California. Dr. Ganzhorn is also affiliated with Salinas Valley Health Medical Center. The medical group on file is Salinas Valley Health Clinics. Dmand AI also links Dr. Ganzhorn to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Ganzhorn

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Frank Michael Ganzhorn's practice

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

EHR by site
SiteEHR vendor and product
Salinas Valley Health ClinicsAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Ganzhorn practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Frank Michael Ganzhorn is one of 1,339 pulmonologists in California

Pulmonary disease is Dr. Ganzhorn's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Ganzhorn is board certified in critical care medicine by the American Board of Internal Medicine. Dmand AI has Dr. Ganzhorn's licenses on file in 3 states: California, Illinois and New Mexico.

Specialties and state licenses

  • Pulmonary disease, CaliforniaPrimaryLicense G25330 · 1988 to 2027 · taxonomy 207RP1001X
  • Illinois license1987 to 1990
  • New Mexico license1984 to 1987

Clinical focus

Dmand AI lists asthma, bronchitis, chronic lung disease, chronic obstructive pulmonary disease (COPD), chronic respiratory failure, pleural effusion, pneumonia and pulmonary fibrosis among the conditions Dr. Ganzhorn treats.

Pulmonologists near Dr. Ganzhorn

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

1,339pulmonologists in California
9pulmonologists in Salinas

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

Dr. Frank Michael Ganzhorn billed Medicare for 275 services in 2024

CMS data shows 275 Medicare services from Dr. Ganzhorn across 2 procedure codes in 2024, all of them office visits, for 130 Medicare patients. Medicare paid $22,420 for them. Every service was in an office.

Medicare services, 2024275
Medicare patients130
Paid by Medicare$22,420
Procedure codes2

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

  • 2023
  • 2024
Office and hospital visits
2023: 7392024: 27563%
Tests and treatments
2023: 1002024: 0100%
Surgery
2023: 142024: 0100%

Dr. Ganzhorn compared with the California median for pulmonologists, 2024

  • Dr. Ganzhorn
  • California median
Medicare services
275vs 64958% below
Medicare patients
130vs 27252% below
Part D claims
707vs 42168% above

Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.

Dr. Ganzhorn'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. Ganzhorn

Need commercial claims for Dr. Ganzhorn?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ganzhorn and other pulmonologists in California.

Book a meeting

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

Dr. Frank Michael Ganzhorn treated 130 Medicare patients in 2024, average age 75

CMS counts 130 Medicare patients who saw Dr. Ganzhorn in 2024. The largest group is 75 to 84, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 47% are also on Medicaid. Their average risk score is 2.17, 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. Ganzhorn's median patient age at 66, with 52% women.

Medicare patients, 2024130
Average age75
Average risk score2.17
Also on Medicaid47%

Dr. Ganzhorn's Medicare patients by age, 2024

Dr. Ganzhorn's Medicare patients by sex, 2024

  • Women7155%
  • Men5945%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. COPD65%
  4. Arthritis45%
  5. Diabetes42%
  6. Heart failure40%
  7. Asthma39%
  8. Chronic kidney disease35%

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

Dr. Ganzhorn's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women52%
  • Men47%

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

Dr. Frank Michael Ganzhorn wrote 828 Medicare Part D claims in 2024

In 2024, Dr. Ganzhorn wrote 828 Medicare Part D claims for 95 patients. 51% of them were for generic drugs. CMS names the drug for 707 of them, across 19 drugs with 11 or more claims each, at $130,024 in total drug cost. In 2023, CMS named 675 claims across 17 drugs.

Part D claims, 2024828
Drugs named by CMS19
Total drug cost$130,024
Part D patients95

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

  • Generic424 claims51%
  • Brand-name and other404 claims49%

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

  • Antibiotics13%109 of 828 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: 6752024: 7075%

Drugs named by CMS: 19 in 2024, 17 in 2023.

See all prescribing by Dr. Ganzhorn

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. Frank Michael Ganzhorn takes part in Medicare

Dr. Ganzhorn 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)

For MedTech and pharma teams

Find pulmonologists like Dr. Ganzhorn by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Frank Michael Ganzhorn received $9,798 in industry payments from 2016 to 2025

CMS Open Payments shows 537 general payments to Dr. Ganzhorn from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. GlaxoSmithKline, LLC. paid the most, $3,824.

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

General payments to Dr. Ganzhorn by kind, 2016 to 2025

$9.8Kin total
  • Food and beverage$9,45997%
  • Education$3393%

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

Share is of all general payments to this clinician.

See all payments to Dr. Ganzhorn

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

Dr. Frank Michael Ganzhorn has 1 award and honors on record

Dmand AI lists 1 award for Dr. Ganzhorn, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Ganzhorn

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Frank Michael Ganzhorn graduated from Medical College Of Wisconsin

Dr. Ganzhorn graduated from Medical College Of Wisconsin in 1982.

  1. Medical schoolMedical College Of Wisconsin
  2. Board certified in critical care medicineAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in pulmonary diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Frank Michael Ganzhorn accepts plans from 8 insurance carriers

Dr. Ganzhorn is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Cigna
  • CMS Medicare

Plan types Dr. Ganzhorn accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. HMO3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Frank Michael Ganzhorn'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)
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 Dr. Frank Michael Ganzhorn

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. Frank Michael Ganzhorn's NPI number?

Dr. Frank Michael Ganzhorn's NPI number is 1164473807. It was assigned on May 15, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Frank Michael Ganzhorn?

Dr. Frank Michael Ganzhorn is a pulmonologist in Salinas, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).

Where does Dr. Frank Michael Ganzhorn practice?

Dr. Ganzhorn practices at 1033 Los Palos Dr, Salinas, CA 93901-3916. Dr. Ganzhorn's primary practice is Salinas Valley Health Clinics in Salinas, California. Dmand AI also links Dr. Ganzhorn to 1 group practice or clinic and 1 medical group.

What is Dr. Frank Michael Ganzhorn's office phone number?

The practice phone on file for Dr. Ganzhorn is (831) 757-2058.

What is Dr. Frank Michael Ganzhorn's medical license number?

Dr. Ganzhorn holds California license G25330, one of the licenses on file in 3 states.

Which states has Dr. Frank Michael Ganzhorn been licensed in?

Dmand AI has state licenses on file for Dr. Ganzhorn in California (1988 to 2027), Illinois (1987 to 1990) and New Mexico (1984 to 1987).

Which hospitals is Dr. Frank Michael Ganzhorn affiliated with?

Dr. Ganzhorn is affiliated with Salinas Valley Health Medical Center.

What medical group is Dr. Frank Michael Ganzhorn part of?

Dr. Ganzhorn is linked to Salinas Valley Health Clinics. Dmand AI links Dr. Ganzhorn to 1 more medical group.

Does Dr. Frank Michael Ganzhorn accept Medicare?

Yes. CMS data shows Dr. Ganzhorn billed Medicare for 275 services in 2024, and Dr. Ganzhorn accepts Medicare assignment.

How many Medicare patients does Dr. Frank Michael Ganzhorn see?

CMS counts 130 Medicare patients who saw Dr. Ganzhorn in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

Is Dr. Frank Michael Ganzhorn board certified?

Yes. Dr. Ganzhorn is board certified in critical care medicine by the American Board of Internal Medicine.

What services does Dr. Frank Michael Ganzhorn bill to Medicare?

In 2024, Dr. Ganzhorn's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).

Where did Dr. Frank Michael Ganzhorn go to medical school?

Dr. Ganzhorn graduated from Medical College Of Wisconsin in 1982.

What drugs does Dr. Frank Michael Ganzhorn prescribe most?

In 2024 Medicare Part D data, Dr. Ganzhorn's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Montelukast Sodium.

Has Dr. Frank Michael Ganzhorn received payments from drug or device companies?

CMS Open Payments shows $9,798 in general payments to Dr. Ganzhorn from 38 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. Frank Michael Ganzhorn been practicing?

Dr. Ganzhorn graduated from medical school in 1982, 44 years ago.

What insurance does Dr. Frank Michael Ganzhorn accept?

Dr. Ganzhorn is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

Selling to pulmonary disease practices?

See pulmonologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)