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Dr. Martin Deilmann , MD

Phlebology • Sonora, CA

Active NPI 1598024382 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

690 Guzzi Ln Ste C
Sonora, CA 953705292

Call 2095330333 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

690 Guzzi Ln Ste C

Sonora, CA 953705292

Telephone 2095330333
Fax 2095332749
Organization at the Same NPPES Address or Phone
Adult Medicine Specialists, Inc Facility NPI 1407842339

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: County Of San Mateo. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

1995

Medicare-allowed amount

About $813 in 2020

The total amount Medicare approved for these services in 2020. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020.

Paid by Medicare

About $604 in 2020

The part of the Medicare-allowed amount that Medicare itself paid in 2020, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020.

30-day fills

4,555 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$137,748 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $18.28 in 2023

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2023.

Guide: How to read an Open Payments record

Years since graduation

31 years (graduated 1995)

CMS Doctors and Clinicians data list 1995 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2012

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Deilmann has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Deilmann as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Sonora and California

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Not enough clinicians listed under Phlebology in California have Medicare Part D data for 2024 to make a comparison.

Part D drug cost

Not enough clinicians listed under Phlebology in California have Medicare Part D data for 2024 to make a comparison.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Dr. Deilmann are from 2020.

1 active clinicians are listed under Phlebology with a practice address in Sonora, CA (27 in California).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2020), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2023
Disclosure Year:

Program year 2023 (payments made January 1 – December 31, 2023): fewer than 11 records totaling $18.28.

Manufacturer Payment Nature Product Type Amount ($)
Cranial Technologies, Inc
Food and Beverage
Cash or cash equivalent
Doc Band General $18.28

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2020.

CMS Part B · Data Year 2020

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2019 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2020; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99442 Telephone medical discussion with physician, 11-20 minutes
14 12 $69.00 $58.09

Source: CMS Part B by Provider and Service, 2020; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 199 14,941 $4,805.61 62
Amlodipine Besylate Amlodipine Besylate 134 9,624 $1,533.76 40
Metformin Hcl Metformin Hcl 124 9,930 $1,422.38 38
Losartan Potassium Losartan Potassium 111 8,910 $1,542.68 32
Diclofenac Sodium Diclofenac Sodium 83 2,480 $860.68 19
Lisinopril Lisinopril 77 6,390 $429.34 24
Tamsulosin Hcl Tamsulosin Hcl 72 4,172 $1,674.04 19
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 68 1,681 $836.34 —
Gabapentin Gabapentin 65 2,790 $1,167.07 17
Albuterol Sulfate Hfa Albuterol Sulfate 65 2,109 $3,846.69 25
Hydrochlorothiazide Hydrochlorothiazide 61 4,830 $168.28 19
Famotidine Famotidine 55 1,802 $558.95 13
Omeprazole Omeprazole 53 4,078 $1,552.26 27
Finasteride Finasteride 46 2,012 $547.27 —
Levothyroxine Sodium Levothyroxine Sodium 46 3,990 $539.53 16
Metoprolol Tartrate Metoprolol Tartrate 40 3,390 $424.58 14
Fluticasone Propionate Fluticasone Propionate 37 2,040 $415.10 14
Pantoprazole Sodium Pantoprazole Sodium 35 2,670 $1,334.02 11
Furosemide Furosemide 33 2,370 $110.38 14
Alendronate Sodium Alendronate Sodium 31 2,610 $499.10 —
Metoprolol Succinate Metoprolol Succinate 30 2,610 $449.99 11
Jardiance Empagliflozin 30 1,890 $34,941.55 14
Cyclobenzaprine Hcl Cyclobenzaprine Hcl 29 1,165 $776.97 12
Lovastatin Lovastatin 29 2,610 $913.81 —
Allopurinol Allopurinol 28 2,520 $227.77 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Phlebology Primary Specialty

NUCC Taxonomy Code: 202K00000X

License # reported to NPPES CA A121021

Phlebology is the medical discipline that involves the diagnosis and treatment of venous disorders, including spider veins, varicose veins, chronic venous insufficiency, venous leg ulcers, congenital venous abnormalities, venous thromboembolism and other disorders of venous origin. A phlebologist has attained a minimum of 50 hours of CME units in phlebology-related courses, and is knowledgeable of and trained in a variety of diagnostic techniques including physical examination, venous imaging techniques such as duplex ultrasound, CT and MR, plethysmographic techniques and laboratory evaluation related to venous thromboembolism. The phlebologist is also trained in a variety of therapeutic interventions, which may include compression, sclerotherapy, cutaneous vascular laser, endovenous thermoablation procedures (laser and radiofrequency) endovenous chemical ablation, surgical procedures (e.g., ambulatory phlebectomy, venous ligation), vasoactive medications and the management of venous thromboembolism.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES CA A121021

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - VASCULAR SURGERY

Medicare Enrollment ID

I20130111000189

Enrollment State Jurisdiction

CA

PECOS Control ID

7113170671

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

County Of San Mateo

222 W 39th Ave, San Mateo, CA 944034364

Phone: 6505732222

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

6 listed
Dr. David Allen , MD

Internal Medicine

NPI 1184687535

Doctor of Medicine (M.D.)

Deborah Goreham , FNP-C

Nurse Practitioner - Family

NPI 1083014559

Family Nurse Practitioner (Certified)

Dr. Daniel Phillips , MD

Internal Medicine

NPI 1720042732

Doctor of Medicine (M.D.)

Dr. Maureen Regan , MD

Internal Medicine

NPI 1477532273

Doctor of Medicine (M.D.)

Carolee Ross , NP

Nurse Practitioner - Adult Health

NPI 1871698241

Nurse Practitioner

Christy Wright , FNP

Nurse Practitioner - Family

NPI 1023137643

Family Nurse Practitioner

Career & Practice History

NPI enumerated May 14, 2012.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1598024382
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 14, 2012
Last Update: December 12, 2012
Sole Proprietor: No

Mailing Address

690 Guzzi Ln Ste C

Sonora, CA 953705292

Phone: 2095330333

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.