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Internal Medicine

Allan H. Daniels, MD

Works at hospitals in Kingwood, TX · Humble, TX · Houston, TX · Texas

Summary

Dr. Allan H. Daniels, MD is an internal medicine doctor at 1111 W Adoue St, Alvin, TX 77511. Phone: (281) 319-8300. Accepts Medicare assignment. In 2024, Allan H. Daniels had 207 Original Medicare patients and 801 services. NPI 1538265905. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Allan H. Daniels, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Allan H. Daniels accept Medicare assignment?
Yes. Medicare's clinician data says Allan H. Daniels accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Allan H. Daniels see?
In 2024, CMS data shows 207 Original Medicare patients and 801 services for Allan H. Daniels. This counts Original Medicare only and measures volume, not quality.
What is Allan H. Daniels's NPI number?
1538265905. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Allan H. Daniels, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients207
Services billed to Medicare801
Different services or procedures32
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)198 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)130 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)129 services
  4. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)69 services
  5. Annual depression screening, 5 to 15 minutes (G0444)65 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis43%
  • Diabetes34%
  • Ischemic heart disease31%
  • Anxiety25%

Hospitals where Allan H. Daniels works

Medicare's Facility Affiliation Data lists Allan H. Daniels at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Allan H. Daniels is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1111 W Adoue StAlvin, TX 77511
  • 23330 Hwy 59 N, Suite 300Kingwood, TX 77339 (281) 319‑8300

Group practices

Medicare enrollment lists Allan H. Daniels as a member of these groups (CMS data updated October 2, 2026).

  • Stephen F Austin Community Health Center, Inc.97 clinicians in the group
  • Vytalus Medical Group, PLLC5 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Alvin

Clinicians with the same Medicare primary specialty in Alvin, TX — not a recommendation.

All internal medicine doctors in Alvin →

Other clinicians in Stephen F Austin Community Health Center, Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538265905
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians