Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Michael Taylor Almquist , DO

Internal Medicine โ€ข San Antonio, TX

Active NPI 1891323531 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

4502 Medical Dr
San Antonio, TX 782294402

Call 2103584000 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

4502 Medical Dr

San Antonio, TX 782294402

Telephone 2103584000
Fax 2103588002
Organization at the Same NPPES Address or Phone
Bexar County Hospital District Facility NPI 1821011248

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

NPPES lists 2 distinct additional practice-address records in San Antonio, TX. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 3 distinct group names: Community Medicine Associates; Hospital Medicine Services Of Tx, Pllc; Trumen Physicians And Associates Pllc. 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

Medical School

William Carey University College Of Osteopathic Medicine

Graduation Year

2020

Medicare patients

351 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $72,367 in 2024

The total amount Medicare approved for these services in 2024. 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 โ€“ by Provider and Service, 2024.

Paid by Medicare

About $56,894 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, 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 โ€“ by Provider and Service, 2024.

30-day fills

5,113 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

$195,835 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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2024

All general payments: $471.94 across 25 records.

By nature of payment

  • Food and Beverage: $471.94 across 25 records.

Reporting-company totals (3 largest of 9)

  • Eli Lilly and Company: $91.42 across 5 records.
  • ABBVIE INC.: $78.51 across 4 records.
  • Pfizer Inc.: $58.79 across 4 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

6 years (graduated 2020)

CMS Doctors and Clinicians data list 2020 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

2020

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, โ€œDoes your provider accept Medicare as full payment?โ€

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. Almquist 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. Almquist 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 San Antonio and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Internal Medicine in San Antonio, TX (2024, 352 clinicians with data). Median for this group: 571. Middle half: 201 to 1,257.

Close to the middle for clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: 645. Middle half: 277 to 1,322.

Medicare-allowed amount

Close to the middle for clinicians listed under Internal Medicine in San Antonio, TX (2024, 352 clinicians with data). Median for this group: $52,148. Middle half: $19,692 to $112,905.

Close to the middle for clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $61,221. Middle half: $27,420 to $115,826.

Paid by Medicare

Close to the middle for clinicians listed under Internal Medicine in San Antonio, TX (2024, 352 clinicians with data). Median for this group: $38,502. Middle half: $13,563 to $86,683.

Close to the middle for clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $47,501. Middle half: $20,446 to $90,051.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Internal Medicine in San Antonio, TX (2024, 385 clinicians with data). Median for this group: 765. Middle half: 113 to 6,136.

More Part D prescriptions than 60% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: 828. Middle half: 121 to 4,824.

Part D drug cost

Close to the middle for clinicians listed under Internal Medicine in San Antonio, TX (2024, 385 clinicians with data). Median for this group: $61,402. Middle half: $2,409 to $595,651.

A higher Part D drug cost than 60% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: $64,859. Middle half: $4,211 to $436,775.

658 active clinicians are listed under Internal Medicine with a practice address in San Antonio, TX (9,191 in Texas).

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

Telehealth indicator in San Antonio

17% of these 658 clinicians have the CMS telehealth indicator.

58.4% of these 658 clinicians are listed by CMS as accepting Medicare assignment.

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

Text: T-MedInfo ยท 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 ยท Program Year 2024
Disclosure Year:

Program year 2024 (payments made January 1 โ€“ December 31, 2024): 25 records totaling $471.94.

Manufacturer Payment Nature Product Type Amount ($)
Amgen Inc.
Food and Beverage
In-kind items and services
Otezla General $31.85
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $23.72
IDORSIA PHARMACEUTICALS US INC
Food and Beverage
In-kind items and services
QUVIVIQ General $23.71
Exact Sciences Corporation
Food and Beverage
In-kind items and services
Cologuard Collection Kit General $22.72
Amgen Inc.
Food and Beverage
In-kind items and services
Otezla General $22.26
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $21.76
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $21.69
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $20.96
Exact Sciences Corporation
Food and Beverage
In-kind items and services
Cologuard Collection Kit General $20.26
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $20.02
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $19.74
IDORSIA PHARMACEUTICALS US INC
Food and Beverage
In-kind items and services
QUVIVIQ General $19.66
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $17.43
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $17.41
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $17.31
ViiV Healthcare Company
Food and Beverage
In-kind items and services
APRETUDE General $17.26
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $17.06
Exact Sciences Corporation
Food and Beverage
In-kind items and services
Cologuard Collection Kit General $15.79
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $15.55
Pfizer Inc.
Food and Beverage
In-kind items and services
PAXLOVID General $15.41
Pfizer Inc.
Food and Beverage
In-kind items and services
PAXLOVID General $14.95
Pfizer Inc.
Food and Beverage
In-kind items and services
PREVNAR 20 General $14.34
Pfizer Inc.
Food and Beverage
In-kind items and services
PAXLOVID General $14.09
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $13.78
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $13.21

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 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 โ€“ by Provider and Service data, 2024; 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
288 156 $572.00 $112.25
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
168 108 $398.00 $75.26
99239 Hospital discharge day management, more than 30 minutes
83 81 $591.90 $109.08
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
76 76 $1107.00 $164.29
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
47 29 $95.00 $86.80
36415 Insertion of needle into vein for collection of blood sample
35 25 $5.00 $4.90
J1100 Injection, dexamethasone sodium phosphate, 1 mg
33 11 $1.36 $0.11
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
13 13 $130.00 $123.15

Source: CMS Part B by Provider and Service, 2024; 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 ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 201 17,330 $1,769.63 78
Rosuvastatin Calcium Rosuvastatin Calcium 111 9,536 $1,393.07 46
Losartan Potassium Losartan Potassium 105 9,610 $797.78 44
Lisinopril Lisinopril 95 8,140 $620.14 40
Amlodipine Besylate Amlodipine Besylate 92 7,855 $531.41 36
Metoprolol Succinate Metoprolol Succinate 68 5,920 $717.45 26
Gabapentin Gabapentin 66 4,934 $1,261.44 27
Levothyroxine Sodium Levothyroxine Sodium 64 5,780 $1,321.88 24
Metformin Hcl Metformin Hcl 56 4,760 $357.75 24
Jardiance Empagliflozin 45 2,670 $50,924.69 12
Pantoprazole Sodium Pantoprazole Sodium 43 3,376 $567.40 18
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 41 544 $605.80 30
Omeprazole Omeprazole 40 2,852 $653.98 14
Duloxetine Hcl Duloxetine Hcl 39 3,510 $834.67 14
Escitalopram Oxalate Escitalopram Oxalate 36 2,880 $297.40 16
Montelukast Sodium Montelukast Sodium 35 3,210 $438.11 14
Pioglitazone Hcl Pioglitazone Hcl 35 3,190 $853.46 15
Ezetimibe Ezetimibe 35 3,170 $618.27 15
Tizanidine Hcl Tizanidine Hcl 33 1,009 $258.87 โ€”
Meloxicam Meloxicam 32 1,845 $114.41 โ€”
Tamsulosin Hcl Tamsulosin Hcl 32 2,790 $271.76 15
Ozempic Semaglutide 29 874 $28,989.44 โ€”
Albuterol Sulfate Hfa Albuterol Sulfate 29 753 $856.69 13
Trazodone Hcl Trazodone Hcl 28 2,040 $303.87 15
Simvastatin Simvastatin 26 2,470 $154.64 โ€”

(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

Self-certified to NPPES: 2026-03-23
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES TX U4140

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES LA 336158

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.

Hospitalist

NUCC Taxonomy Code: 208M00000X

License # reported to NPPES TX U4140

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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: Texas Medical Board.
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 - INTERNAL MEDICINE

Medicare Enrollment ID

I20230809003463

Enrollment State Jurisdiction

TX

PECOS Control ID

3678996626

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

Trumen Physicians And Associates Pllc

2626 S Loop W, Houston, TX 770545636

Phone: 7137959955

Community Medicine Associates

4502 Medical Dr, San Antonio, TX 782294402

Phone: 2103582015

Hospital Medicine Services Of Tx, Pllc

1139 E Sonterra Blvd, San Antonio, TX 782584347

Phone: 2106382000

Secondary Practice Locations

2 Spurs Lane Bldg 6 Ste 100

San Antonio, TX 782401760

Phone: 2106158003

903 Sw 24th St

San Antonio, TX 782075136

Phone: 2104327801

Clinicians Sharing This Practice Address or Phone

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

40 listed
NPI 1003474644

Doctor of Medicine (M.D.)

NPI 1881077097

Doctor of Medicine (M.D.)

Dr. Addie Amper , DO

Internal Medicine

NPI 1821679903

Doctor of Osteopathic Medicine (D.O.)

NPI 1013928530

Doctor of Medicine (M.D.)

NPI 1336101195

Doctor of Medicine (M.D.)

NPI 1043653348

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
๐Ÿ“
Updated Business Mailing Address February 24, 2026

Registered at 4502 MEDICAL DR, SAN ANTONIO, TX 782294402 (Tel: 2013584000)

๐Ÿ“
Updated Practice Location January 16, 2025

Registered at 4502 MEDICAL DR, SAN ANTONIO, TX 782294402 (Tel: 2103584000)

๐Ÿ“
Updated Business Mailing Address January 16, 2025

Registered at 903 W MARTIN ST # MS 49-2, SAN ANTONIO, TX 782070903 (Tel: 2013585909)

๐Ÿ“
Updated Practice Location July 25, 2023

Registered at 2 SPURS LANE BLDG 6 STE 100, SAN ANTONIO, TX 782401760 (Tel: 2106158003)

๐Ÿ“
Updated Business Mailing Address July 25, 2023

Registered at 2 SPURS LANE BLDG 6 STE 100, SAN ANTONIO, TX 782401760 (Tel: 2106158003)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 25, 2023

Internal Medicine (license number reported to NPPES: LA 336158)

โœ…
NPI Profile Active March 30, 2020

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) March 30, 2020

Registered at 7 CHELSEA WAY, SAN ANTONIO, TX 782097400 (Tel: 2108657722)

๐Ÿ“
Business Mailing Address (Initial Record) March 30, 2020

Registered at 7 CHELSEA WAY, SAN ANTONIO, TX 782097400 (Tel: 2108657722)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) March 30, 2020

Recorded as MICHAEL ALMQUIST, DO

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 30, 2020

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration March 30, 2020

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1891323531
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 30, 2020
Last Update: March 23, 2026
Sole Proprietor: No

Other Internal Medicine Providers in San Antonio

All Internal Medicine Providers in San Antonio

Mailing Address

4502 Medical Dr

San Antonio, TX 782294402

Phone: 2013584000

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.