1. Home
  2. Directory
  3. California
  4. Castro Valley
  5. Internal Medicine
  6. NPI Profile

SAIMA MAHMOOD MD
NPI 1477555811
Internal Medicine in Castro Valley, CA

Active since August 15, 2005PECOS EnrolledAccepts Medicare Assignment
14.75/100
CMS Quality Rating
5618 GOLD CREEK DR, CASTRO VALLEY, CA 94552(256) 473-9788 Get Directions Write a Review

NPPES record last updated: October 18, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Saima Mahmood Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SAIMA MAHMOOD MD (NPI 1477555811) is an individual internal medicine provider in Castro Valley, California, licensed in Nevada (11547) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1477555811
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSAIMA MAHMOODCredential: MD
Location Address5618 GOLD CREEK DRCastro Valley, CA 94552-5440
Mailing Address5618 Gold Creek DrCastro Valley, CA 94552-5440 · (256) 473-9788
Phone(256) 473-9788
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateAugust 15, 2005
Last NPPES UpdateOctober 18, 2012
✔ NPI 1477555811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in NV · 11547✔ Licensed in CA · A122980
Definition
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.
5618 GOLD CREEK DR, Castro Valley, CA 94552
Open in Google Maps ↗

Other Identifiers 2

Medicaid100506515NV
Medicare UPINI38402NV

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Saima Mahmood Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355372285
PECOS Enrollment IDI20121128000731
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
2,091 services121 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
1,645 services125 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
503 services152 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
200 services175 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
193 services78 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
186 services156 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94552 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

14.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost49.17

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Saima Mahmood's NPI number?

The NPI number for Saima Mahmood is 1477555811. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Where is Saima Mahmood located?

Saima Mahmood practices at 5618 Gold Creek Dr, Castro Valley, CA 94552. The listed phone number is (256) 473-9788.

What is Saima Mahmood's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Saima Mahmood enrolled in Medicare?

Yes. Saima Mahmood is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Saima Mahmood was last updated on October 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.